CN105397506A - Workbench device of numerically-controlled machining centre - Google Patents
Workbench device of numerically-controlled machining centre Download PDFInfo
- Publication number
- CN105397506A CN105397506A CN201510986784.4A CN201510986784A CN105397506A CN 105397506 A CN105397506 A CN 105397506A CN 201510986784 A CN201510986784 A CN 201510986784A CN 105397506 A CN105397506 A CN 105397506A
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- fixed
- plate
- servomotor
- groove
- driving
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- 238000003754 machining Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 230000004308 accommodation Effects 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a workbench device of a numerically-controlled machining centre. The workbench device comprises a fixed frame, a first shaft slide seat, a first shaft drive mechanism, a second shaft rotation device, a second shaft drive mechanism, a workbench and a third shaft drive mechanism, wherein a first guide groove is arranged in the fixed frame. The workbench device disclosed by the invention is capable of realizing both translation and rotation, and high in translation guide performance.
Description
Technical field
The present invention relates to numerical control machining center.
Background technology
The table device of existing CNC milling machine comprises base, sliding is located at X-axis seat on base, X-axis seat is driven by servomotor, screw mandrel and nut, what X-axis seat slided is provided with Y-axis seat, Y-axis seat is driven by servomotor, screw mandrel and nut, this table device can only carry out the motion of X-axis and Y-axis, is difficult to the workpiece of processed complex curve.
Summary of the invention
In order to can translation be realized, can realize again rotating, and the steering capability of translation is good, the invention provides a kind of numerical control machining center table device.
For achieving the above object, a kind of numerical control machining center table device, comprises fixed mount, the first axle sliding seat, the first axle driving mechanism, the second shaft rotating device, the second axle driving mechanism, workbench and Three-axis drive mechanism;
The fixed side that described fixed mount comprises fixed base plate, the both sides of self-retaining base plate upwards bend extension and the holding flange that the top edge of self-retaining side plate bends inwards; Fixed base plate is provided with the first gathering sill; Fixed base plate is provided with the first guide rail, the first guide rail is provided with the first slide block;
The first described axle sliding seat comprises sliding seat and pressing plate; Sliding seat is fixed on the first slide block; Sliding seat is provided with the first groove; Be extended with fixture downwards at a side of the first groove, the first fixed head that described fixture comprises the first connecting plate and bends inwards from the lower end of the first connecting plate, the first connecting plate is through the first gathering sill, and the first fixed head is positioned at the below of fixed base plate; .
Described pressing plate is provided with the second groove, and the second groove is corresponding with the position of the first groove and communicate; Pressing plate is fixed on sliding seat;
The first described axle driving mechanism comprises the first servomotor, the first support plate, the first guidance set, the first driven unit and the first steel wire; First servomotor is fixed on the bottom of fixed base plate; The two ends that fixed base plate is positioned at the first gathering sill are fixed with the first support plate respectively, and the first support plate is provided with the first draw-in groove, and the upper end of the first draw-in groove is wider than lower end; The first described guidance set comprises the first guiding joint pin be fixed on bottom fixed base plate and the first directive wheel be located on the first guiding joint pin; The first described driven unit comprises the first driving wheel being fixed on first on the first fixed head and driving joint pin and be located on the first driving joint pin; In one end holding of the first steel wire the first draw-in groove wherein on one first support plate, the other end of the first steel wire to be wrapped in after on the first driving wheel through the output shaft holding of the first directive wheel and the first servomotor in the first draw-in groove on another first support plate;
The second described shaft rotating device comprises supporting base, driving shaft, driven shaft and swivel mount; The both sides that pressing plate is positioned at the second groove are fixed with supporting base respectively, a supporting base is provided with driving shaft wherein, another supporting base is provided with driven shaft; Described swivel mount comprises swivel plate and is located at the lug at swivel plate two ends, and wherein a lug is fixed on driving shaft, and another lug is fixed on driven shaft; Swivel plate is provided with annulus, in annulus, there is accommodation space; Second axle driving mechanism drives driving shaft to rotate;
Workbench is fixed on Three-axis drive mechanism, and workbench is positioned at the top of swivel mount;
Described Three-axis drive mechanism comprises the 3rd servomotor, driving gear and driven gear; 3rd servomotor is fixed on swivel plate, the output shaft of the 3rd servomotor extend in accommodation space, driving gear is arranged on the output shaft of the 3rd servomotor, driving gear is positioned at accommodation space, driven gear is arranged on swivel plate by fixed axis, driven gear is positioned at accommodation space, and driving gear is meshed with driven gear; Workbench is fixed on driven gear.
First servomotor work, first servomotor drives the first driven unit motion by the first steel wire, first driven unit drives fixture to move along the first gathering sill, the first slide block on fixture drive sliding seat is along the first guide rail movement, first axle sliding seat drives the second shaft rotating device motion, and the second shaft rotating device drives working table movement.In the motion process of the first axle sliding seat, the driving force of the first axle driving mechanism is by being delivered on sliding seat through the fixture of fixed base plate, the motion of the first gathering sill to fixture has guide effect, add the guide effect of the first guide rail and the first slide block, make the motion of the first axle sliding seat more steady, the precision of motion is high.
Because swivel mount is by driving shaft and driven shaft supporting, therefore, swivel mount rotates more stable.
When the second axle driving mechanism work, the second axle driving mechanism drives driving shaft to rotate, and driving shaft driven rotary frame rotates, and swivel mount drives worktable rotary.
During the 3rd servomotor work, the 3rd servomotor drives driving gear to rotate, and driving gear drives driven gear to rotate, and driven gear drives worktable rotary.
Owing to being provided with accommodation space, therefore, driving gear, driven gear, by interior plant accommodation space, are not easy to damage driving gear and driven gear.
Above-mentioned table device, can realize the translation of the first axle sliding seat, can realize the rotation of the second shaft rotating device, can also realize the rotation of workbench self, therefore, can process complex-curved workpiece.
Accompanying drawing explanation
Fig. 1 is the stereogram of table device.
Fig. 2 is the stereogram at another visual angle of table device.
Fig. 3 is the stereogram of sliding seat.
Fig. 4 is the exploded view of table device.
Fig. 5 is the stereogram at another visual angle of sliding seat.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.
As shown in Figure 1, Figure 2 and Figure 4, numerical control machining center table device 6 comprises fixed mount 61, first axle sliding seat 62, first axle driving mechanism 63, second shaft rotating device 64, second axle driving mechanism 65, workbench 66 and Three-axis drive mechanism 67.
The fixed side 612 that described fixed mount 61 comprises fixed base plate 611, the both sides of self-retaining base plate upwards bend extension and the holding flange 613 that the top edge of self-retaining side plate bends inwards.Fixed base plate 611 is provided with the first gathering sill 6111.The side that fixed base plate 611 is positioned at the first gathering sill 6111 is provided with the second gathering sill 6112.Be provided with stock guide 614 in one end of fixed base plate 611, like this, the waste material of processing is easily drained in loading device automatically from fixed mount.Fixed base plate 611 is provided with the first guide rail 615, the first guide rail 615 is provided with the first slide block 616.
The first described axle sliding seat 62 comprises sliding seat 621 and pressing plate 622.
As shown in Figures 3 to 5, sliding seat 621 is fixed on the first slide block 616.The slip flange 621b that sliding seat 621 comprises sliding panel 621a and is bent to form downwards from the edge of sliding panel 621a, sliding panel 621a is provided with the first groove 6211, two relative slip flange 621b are provided with slip breach 6212, slip breach 6212 is corresponding with the position of the first guide rail 615, prevents the first guide rail and sliding seat from interfering.
As shown in Figures 3 to 5, fixture 6213 is extended with downwards at a side of the first groove 6211, the first fixed head 62132 that described fixture 6213 comprises the first connecting plate 62131 and bends inwards from the lower end of the first connecting plate 62131, first connecting plate 62131 is positioned at the below of fixed base plate through the first gathering sill 6111, first fixed head.The second connecting plate 6214, second connecting plate 6214 is extended with downwards through the second groove 6212 at the opposite side of the first groove 6211.
Owing to being provided with slip flange 621b, therefore, the intensity of sliding seat 621 can be improved.
It is corresponding with the position of the first groove 6211 and communicate that described pressing plate 622 is provided with the second groove 6221, second groove 6221.Slide plate breach 6222 is provided with in the corner, front end of pressing plate 622.The rear end of pressing plate 622 is fixed by screws on sliding panel 621a.Hold down gag is provided with in the position of slide plate breach 6222.Described hold down gag comprises hold-down ring 6231 and lock-screw 6232, the upper end of hold-down ring 6231 is the face of cylinder, lower end is taper seat, the taper seat of hold-down ring acts on slide plate breach 6222, and lock-screw 6232 is connected on sliding panel through hold-down ring 6231, like this, along with the locking of lock-screw, the taper seat of hold-down ring forms downward pressure and horizontal pressure to pressing plate 622, and crush board 622 is close on sliding seat 621 on the one hand, on the other hand can more firmly fixation clip 622.
As shown in Figures 2 and 3, the first described axle driving mechanism 63 comprises the first servomotor 631, first support plate 632, first guidance set 633, first driven unit 634 and the first steel wire 635.First servomotor 631 is fixed on the bottom of fixed base plate 611; The two ends that fixed base plate 611 is positioned at the first gathering sill 6111 are fixed with the first support plate 632 respectively, first support plate 632 is provided with the first draw-in groove 6321, the upper end of the first draw-in groove 6321 is wider than lower end, like this, when steel wire snaps onto after in the first draw-in groove, can prevent the first steel wire from departing from the first draw-in groove.The first described guidance set 633 comprises the first guiding joint pin be fixed on bottom fixed base plate 611 and the first directive wheel be located on the first guiding joint pin.The first described driven unit 634 comprises the first driving wheel being fixed on first on the first fixed head 62132 and driving joint pin and be located on the first driving joint pin.In one end holding of the first steel wire 635 the first draw-in groove wherein on one first support plate, the other end of the first steel wire 635 to be wrapped in after on the first driving wheel through the output shaft holding of the first directive wheel and the first servomotor in the first draw-in groove on another first support plate.
When the first servomotor 631 works, first servomotor 631 drives the first driven unit 634 to move by the first steel wire 635, first driven unit 634 drives fixture 6231 to move along the first gathering sill 6111, fixture 6231 drives the first slide block on sliding seat 621 along the first guide rail movement, first axle sliding seat 62 drives the second shaft rotating device 64 to move, and the second shaft rotating device 64 drives workbench 66 to move.In the motion process of the first axle sliding seat 62, the driving force of the first axle driving mechanism 63 is delivered on sliding seat by the fixture 6213 through fixed base plate 611, the motion of the first gathering sill 6111 pairs of fixtures has guide effect, add the guide effect of the first guide rail 615 and the first slide block 616, make the motion of the first axle sliding seat 62 more steady, the precision of motion is high.
As shown in Figure 2, guide finger 636 is fixed with in the bottom of fixed base plate 611, abutment 637 is fixed with in the bottom of fixed head 611, described abutment 637 comprise keep out fixed head and certainly keep out that fixed head bends downwards keep out plate, keep out fixed head and be provided with waist type groove, guide finger 636 is through waist type groove, screw is fixed on fixed base plate 611 through waist type groove, keeping out plate keeps out on the first steel wire, like this, has guide effect to the motion of the first steel wire.Because guide finger is through waist type groove, therefore, the position of adjustable abutment 637.
Be fixed with spring stack 638 in the bottom of fixed base plate 611, between spring stack 638 and the second connecting plate 6214, be provided with spring 639.When the first axle sliding seat 62 moves on the position away from spring stack, spring 639 has pulling force to the first axle sliding seat 62, to the first axle sliding seat, there is tensile force, therefore, what the first axle sliding seat 62 was not easy to occur to rock manifests, when the first axle sliding seat 62 moves towards spring stack 638 direction, due to the existence of spring tension, the consumption of the first servomotor is reduced relatively.
The second described shaft rotating device 64 comprises supporting base 641, driving shaft 642, driven shaft 643 and swivel mount 644.The both sides that pressing plate 622 is positioned at the second groove 6221 are fixed with supporting base 641 respectively, a supporting base is provided with driving shaft 642 wherein, another supporting base is provided with driven shaft 643.Described swivel mount 644 comprises swivel plate 6441 and is located at the lug 6442 at swivel plate two ends, and wherein a lug is fixed on driving shaft 642, and another lug is fixed on driven shaft 643.Swivel plate 6441 is provided with annulus 6443, there is in annulus 6443 accommodation space 6444.
Because swivel mount 644 is supported by driving shaft 642 and driven shaft 643, therefore, swivel mount rotates more stable.
The second described axle driving mechanism 65 comprises the second servomotor fixed mount 651, second servomotor 652, worm screw 653 and worm gear 654.Second servomotor fixed mount 651 is fixed on and is provided with on the supporting base of driving shaft.Second servomotor 652 is fixed on the second servomotor fixed mount 651.Worm screw 653 is fixed on the output shaft of the second servomotor.Worm gear 654 is arranged on driving shaft 642, and worm screw 653 engages with worm gear 654.
When the second servomotor 652 works, the second servomotor 652 drives worm gear 654 to rotate by worm screw 653, and worm gear 654 drives driving shaft 642 to rotate, and driving shaft 642 driven rotary frame rotates, and swivel mount drives worktable rotary.Because worm and gear has the function of self-locking, therefore, can prevent swivel mount from arbitrarily rotating.
The bottom of workbench 66 has locating ring, locating ring is positioned at annulus, gap is had between locating ring and the inwall of annulus, swivel plate 6441 is positioned at annulus 6443 there is limited block 661, limited block 661 contacts with workbench 66, prevent workbench 66 from contacting with annulus 6443, avoid workbench 66 to wear and tear with annulus 6443 in rotary course.
Described Three-axis drive mechanism 67 comprises the 3rd servomotor 671, driving gear 672 and driven gear 673.3rd servomotor 671 is fixed on swivel plate 6441, the output shaft of the 3rd servomotor extend in accommodation space, driving gear 672 is arranged on the output shaft of the 3rd servomotor, driving gear 672 is positioned at accommodation space, driven gear 673 is arranged on swivel plate 6441 by fixed axis, driven gear 673 is positioned at accommodation space, and driving gear is meshed with driven gear; Workbench is fixed on driven gear.
During the 3rd servomotor work, the 3rd servomotor drives driving gear to rotate, and driving gear drives driven gear to rotate, and driven gear drives worktable rotary.
Owing to being provided with accommodation space, therefore, driving gear, driven gear, by interior plant accommodation space, are not easy to damage driving gear and driven gear.
Above-mentioned table device, can realize the translation of the first axle sliding seat, can realize the rotation of the second shaft rotating device, can also realize the rotation of workbench self, therefore, can process complex-curved workpiece.
Claims (8)
1.
a kind of numerical control machining center table device, is characterized in that: comprise fixed mount, the first axle sliding seat, the first axle driving mechanism, the second shaft rotating device, the second axle driving mechanism, workbench and Three-axis drive mechanism;
the fixed side that described fixed mount comprises fixed base plate, the both sides of self-retaining base plate upwards bend extension and the holding flange that the top edge of self-retaining side plate bends inwards; Fixed base plate is provided with the first gathering sill; Fixed base plate is provided with the first guide rail, the first guide rail is provided with the first slide block;
the first described axle sliding seat comprises sliding seat and pressing plate; Sliding seat is fixed on the first slide block; Sliding seat is provided with the first groove; Be extended with fixture downwards at a side of the first groove, the first fixed head that described fixture comprises the first connecting plate and bends inwards from the lower end of the first connecting plate, the first connecting plate is through the first gathering sill, and the first fixed head is positioned at the below of fixed base plate;
described pressing plate is provided with the second groove, and the second groove is corresponding with the position of the first groove and communicate; Pressing plate is fixed on sliding seat;
the first described axle driving mechanism comprises the first servomotor, the first support plate, the first guidance set, the first driven unit and the first steel wire; First servomotor is fixed on the bottom of fixed base plate; The two ends that fixed base plate is positioned at the first gathering sill are fixed with the first support plate respectively, and the first support plate is provided with the first draw-in groove, and the upper end of the first draw-in groove is wider than lower end; The first described guidance set comprises the first guiding joint pin be fixed on bottom fixed base plate and the first directive wheel be located on the first guiding joint pin; The first described driven unit comprises the first driving wheel being fixed on first on the first fixed head and driving joint pin and be located on the first driving joint pin; In one end holding of the first steel wire the first draw-in groove wherein on one first support plate, the other end of the first steel wire to be wrapped in after on the first driving wheel through the output shaft holding of the first directive wheel and the first servomotor in the first draw-in groove on another first support plate;
the second described shaft rotating device comprises supporting base, driving shaft, driven shaft and swivel mount; The both sides that pressing plate is positioned at the second groove are fixed with supporting base respectively, a supporting base is provided with driving shaft wherein, another supporting base is provided with driven shaft; Described swivel mount comprises swivel plate and is located at the lug at swivel plate two ends, and wherein a lug is fixed on driving shaft, and another lug is fixed on driven shaft; Swivel plate is provided with annulus, in annulus, there is accommodation space; Second axle driving mechanism drives driving shaft to rotate;
workbench is fixed on Three-axis drive mechanism, and workbench is positioned at the top of swivel mount;
described Three-axis drive mechanism comprises the 3rd servomotor, driving gear and driven gear; 3rd servomotor is fixed on swivel plate, the output shaft of the 3rd servomotor extend in accommodation space, driving gear is arranged on the output shaft of the 3rd servomotor, driving gear is positioned at accommodation space, driven gear is arranged on swivel plate by fixed axis, driven gear is positioned at accommodation space, and driving gear is meshed with driven gear; Workbench is fixed on driven gear.
2.
numerical control machining center table device according to claim 1, is characterized in that: the side being positioned at the first gathering sill on fixed base plate is provided with the second gathering sill; Be extended with the second connecting plate downwards at the opposite side of the first groove, the second connecting plate is through the second groove; Be fixed with spring stack in the bottom of fixed base plate, between spring stack and the second connecting plate, be provided with spring.
3.
numerical control machining center table device according to claim 1, is characterized in that: be provided with stock guide in one end of fixed base plate.
4.
numerical control machining center table device according to claim 1, it is characterized in that: the slip flange that sliding seat comprises sliding panel and is bent to form downwards from the edge of sliding panel, sliding panel is provided with the first described groove, two relative slip flanges are provided with slip breach, and slip breach is corresponding with the position of the first guide rail.
5.
numerical control machining center equipment according to claim 1, is characterized in that: be provided with slide plate breach in the corner, front end of pressing plate; The rear end of pressing plate is fixed by screws on sliding panel; Hold down gag is provided with in the position of slide plate breach; Described hold down gag comprises hold-down ring and lock-screw, and the upper end of hold-down ring is the face of cylinder, and lower end is taper seat, and the taper seat of hold-down ring acts on slide plate breach, and lock-screw is connected on sliding panel through hold-down ring.
6.
numerical control machining center table device according to claim 1, it is characterized in that: be fixed with guide finger in the bottom of fixed base plate, abutment is fixed with in the bottom of fixed head, described abutment comprise keep out fixed head and certainly keep out that fixed head bends downwards keep out plate, keep out fixed head and be provided with waist type groove, guide finger is through waist type groove, and screw is fixed on fixed base plate through waist type groove, keeps out plate and keeps out on the first steel wire.
7.
numerical control machining center table device according to claim 1, is characterized in that: the second described axle driving mechanism comprises the second servomotor fixed mount, the second servomotor, worm and worm wheel; Second servomotor fixed mount is fixed on and is provided with on the supporting base of driving shaft; Second servomotor is fixed on the second servomotor fixed mount; Worm screw is fixed on the output shaft of the second servomotor; Worm gear is arranged on driving shaft, and worm and wheel engages.
8.
numerical control machining center table device according to claim 1, it is characterized in that: the bottom of workbench has locating ring, and locating ring is positioned at annulus, has gap between locating ring and the inwall of annulus, swivel plate is positioned at annulus and has limited block, limited block contacts with workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510986784.4A CN105397506B (en) | 2015-12-26 | 2015-12-26 | A kind of numerical control machining center table device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510986784.4A CN105397506B (en) | 2015-12-26 | 2015-12-26 | A kind of numerical control machining center table device |
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| Publication Number | Publication Date |
|---|---|
| CN105397506A true CN105397506A (en) | 2016-03-16 |
| CN105397506B CN105397506B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510986784.4A Active CN105397506B (en) | 2015-12-26 | 2015-12-26 | A kind of numerical control machining center table device |
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| CN (1) | CN105397506B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050109425A1 (en) * | 2003-11-20 | 2005-05-26 | Chuang Bor Y. | Worktable elevating device for a planer |
| US20140165349A1 (en) * | 2012-12-19 | 2014-06-19 | Hon Hai Precision Industry Co., Ltd. | Machine tool with lathe tool and scraping cutter |
| CN203993380U (en) * | 2014-09-03 | 2014-12-10 | 佛山市普拉迪数控科技有限公司 | A kind of horizontal profile five axle machining centers |
| CN204019268U (en) * | 2014-09-05 | 2014-12-17 | 南通尚道机械制造有限公司 | Five-shaft high-speed interlock machining center |
| CN104669067A (en) * | 2013-11-27 | 2015-06-03 | 成都普瑞斯数控机床有限公司 | Five-axis machining tool |
| CN205254556U (en) * | 2015-12-26 | 2016-05-25 | 沈正福 | Numerical control machining center workbench device |
-
2015
- 2015-12-26 CN CN201510986784.4A patent/CN105397506B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050109425A1 (en) * | 2003-11-20 | 2005-05-26 | Chuang Bor Y. | Worktable elevating device for a planer |
| US20140165349A1 (en) * | 2012-12-19 | 2014-06-19 | Hon Hai Precision Industry Co., Ltd. | Machine tool with lathe tool and scraping cutter |
| CN104669067A (en) * | 2013-11-27 | 2015-06-03 | 成都普瑞斯数控机床有限公司 | Five-axis machining tool |
| CN203993380U (en) * | 2014-09-03 | 2014-12-10 | 佛山市普拉迪数控科技有限公司 | A kind of horizontal profile five axle machining centers |
| CN204019268U (en) * | 2014-09-05 | 2014-12-17 | 南通尚道机械制造有限公司 | Five-shaft high-speed interlock machining center |
| CN205254556U (en) * | 2015-12-26 | 2016-05-25 | 沈正福 | Numerical control machining center workbench device |
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| CN105397506B (en) | 2017-12-15 |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Li Jun Inventor before: Shen Zhengfu |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171031 Address after: A village of 276800 in Shandong Province, Rizhao City Arashiyama District Andongwei pan Zhuang Street Applicant after: Rizhao City Tengzhong Machinery Co., Ltd. Address before: 510800 dormitory building 333, Furong Road, Huadu District, Guangdong, Guangzhou Applicant before: Shen Zhengfu |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Workbench device of numerically-controlled machining centre Effective date of registration: 20190108 Granted publication date: 20171215 Pledgee: Rizhao Bank Co., Ltd. Hushan Branch Pledgor: Rizhao City Tengzhong Machinery Co., Ltd. Registration number: 2019370000003 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A worktable device for CNC machining center Effective date of registration: 20220530 Granted publication date: 20171215 Pledgee: Lanshan Branch of Rizhao Bank Co.,Ltd. Pledgor: Rizhao City Tengzhong Machinery Co.,Ltd. Registration number: Y2022370010075 |