CN206200166U - Circular cylindrical coordinate drilling milling machine - Google Patents
Circular cylindrical coordinate drilling milling machine Download PDFInfo
- Publication number
- CN206200166U CN206200166U CN201621275391.9U CN201621275391U CN206200166U CN 206200166 U CN206200166 U CN 206200166U CN 201621275391 U CN201621275391 U CN 201621275391U CN 206200166 U CN206200166 U CN 206200166U
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- circular
- cylindrical coordinate
- milling machine
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- circular cylindrical
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Abstract
The utility model discloses a kind of circular cylindrical coordinate drilling milling machine, including：Circular cylindrical coordinate device；Two or more fixtures, each described fixture includes：Hydraulic cylinder, it is movably arranged on the circular scale, and the cylinder cap of the hydraulic cylinder is provided with multiple first piston rod through-holes；Piston, it is located in the hydraulic cylinder, can be along being moved back and forth in the hydraulic cylinder, and the piston is provided with multiple second piston rod through-holes；And many piston rods, its upper end extends beyond piston top and extends in the hydraulic cylinder, and lower end is stretched to the hydraulic cylinder cylinder cap extension, and is fitted with the workpiece；And cutting tool assembly.The utility model circular cylindrical coordinate drilling milling machine, the fixture for using has many root piston rods and absorption surface, and the small piston rod that there is boss piston and one end can independently stretch out and retract together, fixture is not limited by workpiece surface shape, and automatic fast approaching workpiece, the slow clamping requirement for clamping, quickly removing stage makeup and costume can be realized with hydraulic control.
Description
Technical field
The utility model is related to work pieces process machinery equipment, more particularly to a kind of circular cylindrical coordinate drilling milling machine.
Background technology
Shaped piece refers to that the upper and lower surface of workpiece is not same or similar figure；It is different from standard component and common
Rod, ring, pie workpiece.The processing problems of thin-walled parts, are always more scabrous.Reason is thin-walled parts poor rigidity, intensity
Weak, work in-process level is easily deformed, it is not easy to ensure the crudy of part.Influenceing the factor of thin-walled parts precision has a lot,
But it is summed up main by three below aspect：(1) stress deformation, because bow and arrow wall is thin, easily produces in the presence of clamping force
Deformation, so as to influence the dimensional accuracy and form accuracy of workpiece.(2) temperature distortion, because workpiece is relatively thin, cutting heat can cause workpiece
Thermal deformation, is not easily controlled workpiece size.(3) vibration deformation, in the presence of cutting force (particularly radial cutting force), very
Easily produce vibration and deform, influence dimensional accuracy, shape, positional precision and the surface roughness of workpiece.For thin-wall workpiece
The shortcomings of boring that Milling Machining is difficult, clamping difficulty is big, clamping lifting surface area is small, yielding with special-shaped workpiece, easily loosen.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implying in any form that the information structure has been existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of circular cylindrical coordinate drilling milling machine, so as to overcome thin-wall workpiece and special-shaped workpiece
Brill Milling Machining is difficult, clamping difficulty is big, clamping lifting surface area is small, yielding, easy loosening shortcoming.
To achieve the above object, the utility model provides a kind of circular cylindrical coordinate drilling milling machine, including：Circular cylindrical coordinate device,
It includes circular scale, column and crossbeam, and the column is movably arranged on the circular scale, and the crossbeam leads to
Cross connector moving up and down on the column, in the state of being processed, workpiece to be processed is located at the circle
The center of shape dial；Two or more fixtures, each described fixture includes：Hydraulic cylinder, it is movably arranged in institute
State on circular scale, the cylinder cap of the hydraulic cylinder is provided with multiple first piston rod through-holes；Piston, it is located at the hydraulic cylinder
It is interior, can be along being moved back and forth in the hydraulic cylinder, the piston is provided with multiple second piston rod through-holes；And many pistons
Bar, its upper end extends beyond the piston top and extends in the hydraulic cylinder, and lower end is stretched to the hydraulic cylinder cylinder cap extension,
And fitted with the workpiece；And cutting tool assembly, it is located on the crossbeam and the correspondence workpiece setting, the cutting tool assembly
Can be moved horizontally along the crossbeam.
Preferably, in above-mentioned technical proposal, the every piston rod upper end is provided with boss, and the cross-sectional area of the boss is big
In the cross-sectional area of the second piston rod through-hole.
Preferably, in above-mentioned technical proposal, the first piston rod through-hole, the second piston rod through-hole and the piston
The shape of cross section of bar is non-circular.
Preferably, in above-mentioned technical proposal, the circular scale includes：Inner circular dial, the inner circular scale
Disk is provided with inner circular guide rail, and the interior guide block cooperated with it on the inner circular guide rail, the hydraulic cylinder is located in described
On guide block；And outer ring dial, it corresponds to described inner circular dial and sets, and the outer ring dial is provided with cylindrical
Shape guide rail, the outer guide block cooperated with it on the outer ring guide rail, the column is on the outer guide block.
Preferably, in above-mentioned technical proposal, the junction of the interior guide block and the inner circular guide rail is provided with locking member.
Preferably, in above-mentioned technical proposal, the locking member is camlock block.
Preferably, in above-mentioned technical proposal, the interior guide block and the outer guide block are provided with T-slot.
Preferably, in above-mentioned technical proposal, the connector includes：Tooth bar, it is located on the column；Connection sliding block,
It is sheathed on the column, and the crossbeam is on the connection sliding block；Gear, it passes through pin located at the connection sliding block
On, the gear is intermeshed with the tooth bar and is driven；And drive mechanism, it is provided with output shaft, the output shaft with it is described
Gear is connected；Wherein, the output shaft rotation is driven by the drive mechanism, the output shaft drive the gear with it is described
Tooth bar intermeshing transmission, to drive the crossbeam to be moved up and down along the column.
Preferably, in above-mentioned technical proposal, the column is provided with dovetail groove, and the connection sliding block is provided with and the swallow
The dovetails that stern notch cooperates；The drive mechanism is servomotor.
Preferably, in above-mentioned technical proposal, the cutting tool assembly includes：Direct acting sleeve, is internally provided with direct acting motor；Knife
Tool mechanism, itself and the direct acting motor connection, the direct acting sleeve is sheathed on the cutter structure upper end, in the cutter mechanism
End is provided with graduated scale, in the state of workpiece is processed, by measure the cutter mechanism and the direct acting sleeve lower end away from
From variable quantity, the amount of feeding that the cutter mechanism processes workpiece is recorded by the graduated scale.
Compared with prior art, the utility model has the advantages that：The utility model circular cylindrical coordinate drilling milling machine, makes
Fixture has many root small piston rods and absorption surface, and considerably increasing the contact area of clamping makes clamping more stablize, separately
Can the yielding workpiece such as clamping thin-wall workpieces, and piston and one end small piston rod for having boss can independently stretch out and together
Retract so that fixture is not limited the abnormal workpieces that can clamp arbitrary surface shape by workpiece surface shape, and hydraulic pressure control is used in addition
System is capable of achieving automatic fast approaching workpiece, the slow clamping requirement for clamping, quickly removing stage makeup and costume.
Brief description of the drawings
Fig. 1 is the structural representation according to circular cylindrical coordinate drilling milling machine of the present utility model.
Fig. 2 is the structural representation according to fixture in circular cylindrical coordinate drilling milling machine of the present utility model.
Fig. 3 is according to holder part structural representation in circular cylindrical coordinate drilling milling machine of the present utility model.
Fig. 4 is the structural representation according to the piston of fixture in circular cylindrical coordinate drilling milling machine of the present utility model.
Fig. 5 is the structural representation according to the piston rod of fixture in circular cylindrical coordinate drilling milling machine of the present utility model.
Fig. 6 is according to the partial enlarged drawing at A in circular cylindrical coordinate drilling milling machine of the present utility model.
Fig. 7 is that, according to the partial enlarged drawing at B in circular cylindrical coordinate drilling milling machine of the present utility model, enlarged drawing is locking at B
The structural representation of part.
Fig. 8 is the structural representation according to circular cylindrical coordinate drilling milling machine central post of the present utility model.
Fig. 9 is the structural representation according to circular cylindrical coordinate drilling milling machine middle cross beam of the present utility model.
Figure 10 is the structural representation according to cutting tool assembly in circular cylindrical coordinate drilling milling machine of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by specific embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other units
Part or other parts.
As shown in Figures 1 to 9, according to a kind of circular cylindrical coordinate drilling milling machine of the utility model specific embodiment, including：Circle
Cylindrical coordinates device 1, fixture 2 and cutting tool assembly 3.Circular cylindrical coordinate device 1 includes circular scale 11, column 12 and crossbeam 13.
Column 12 is movably arranged on circular scale 11, and crossbeam 13 is moving up and down on column 12 by connector 4.Circle
The middle part of cylindrical coordinates device 1 is provided with workbench, and in the state of being processed, workpiece 5 to be processed is located on workbench, i.e. work
Part 5 is located at the center of circular scale 11.Fixture 2 firmly grasps workpiece 5, and workpiece 5 is processed by cutting tool assembly 3.Clamping is complete
Cheng Hou, changes required cutter on cutting tool assembly 3, cutter is reached in cylindrical coordinates by Electronic control control servomotor
The position specified and can be processed according to the walking of the track of planning.
As shown in Figures 2 to 5, more specifically implementation method is, fixture 2 is two or more fixtures, clamping
When first workpiece is placed in dial 1, assigned scale of the movable clamp needed for makes between two or three fixtures 2 as needed
Into required angle (if using two fixtures clamping into 180 degree, with three fixtures then clamping each other into 120 degree).This reality
It is three to apply the fixture that example uses, and is evenly distributed on circular cylindrical coordinate device 1.Each fixture 2 includes：Hydraulic cylinder 21, piston 22
With multiple piston rods 23.Piston cylinder 21 is movably arranged on circular scale 11, and the cylinder cap 24 of hydraulic cylinder 21 is provided with multiple
The first piston rod through-hole 25 that cross section is square.Piston 22 can be moved back and forth in hydraulic cylinder 21 along hydraulic cylinder 21 is interior,
Piston 22 is provided with the second piston rod through-hole 26 that multiple cross sections are square.Many piston rods 23 and first piston rod through-hole 25
Corresponded with second piston rod through-hole 26 and set.The upper end of piston rod 23 extends beyond the top of piston 22 and in hydraulic cylinder 21
Extend, lower end extends to outside hydraulic cylinder cylinder cap 24.
In the state of to work pieces process, the lower end of piston rod 23 is fitted with workpiece 5, and workpiece 5 is fixed on the table.
Hydraulic pressure in-cylinder pressure is controlled using hydraulic controller, fast approaching workpiece is stretched out in movement simultaneously to make piston 22 and piston rod 23, when
When piece piston rod 23 contact workpiece and other piston rods are not in contact with workpiece, this root piston rod stops it due to the resistance that workpiece is given
Only stretch out, piston 22 and other piston rods continue to stretch out, until other piston rods all with absorption surface, it does not receive workpiece surface shape
The limitation of shape can clamp the abnormal workpieces of arbitrary surface shape, and now hydraulic pressure in-cylinder pressure can be slowly increased so as to clamp workpiece.
Conversely, unload workpiece then to be controlled to make the fast retractile of piston 22 with hydraulic controller, the end of piston rod 23 is passed through when piston 22 is retracted
Boss drive piston rod also bounce back, remove workpiece by piston rod all leaves workpiece surface retraction original state.
The fixture for using has many root piston rods and absorption surface, and considerably increasing the contact area of clamping makes clamping more
Stabilization, separately can the yielding workpiece such as clamping thin-wall workpieces, and piston and piston rod can independently stretch out and retract together, make
Obtain fixture and the abnormal workpieces that can clamp arbitrary surface shape are not limited by workpiece surface shape, can be realized with hydraulic control in addition
Automatic fast approaching workpiece, the slow clamping requirement for clamping, quickly removing stage makeup and costume.
Preferably, every piston rod upper end is provided with boss 231, the horizontal stroke of the cross-sectional area more than second piston rod through-hole of boss
Sectional area.There is boss one end of piston rod 23 for withdrawing piston rod 23, piston rod 23 and piston 22 and liquid in return stroke
The cylinder cap 24 of cylinder pressure is to be slidably matched and oil-proof, and the slip of every piston rod is separate.Fixture 2 and work piece interface
Product greatly can the yielding workpiece such as clamping thin-wall workpieces and arbitrary surface shape abnormal workpieces.
Preferably, the shape of cross section of first piston rod through-hole, second piston rod through-hole and piston rod is non-circular.This reality
Example is applied as a example by square.
Preferably, as shown in figure 1, circular scale 11 includes：Inner circular dial 111 and outer ring dial 112.It is interior
Circular scale 111 is provided with inner circular guide rail 113, the " T " shape structure in cross section of inner circular guide rail 113, inner circular guide rail
The interior guide block 114 cooperated with it on 113, interior guide block 114 is provided with T-slot, may be such that interior guide block 114 and inner circular guide rail
113 connection it is more firm.Hydraulic cylinder 21 is on interior guide block 114.The corresponding inner circular dial 111 of outer ring dial 112
Set, outer ring dial 112 is provided with outer ring guide rail 115, and the " T " shape structure in cross section of outer ring guide rail 115 is cylindrical
The outer guide block 116 cooperated with it on shape guide rail 115, column 12 is on outer guide block 116.Outer guide block 116 is provided with T-shaped
Groove, may be such that outer guide block 116 is more firm with what outer ring guide rail 115 was connected.
Preferably, as shown in fig. 7, the junction of interior guide block 114 and inner circular guide rail 113 is provided with locking member.Locking member is
Camlock block 6.Camlock block 6 includes cam 61 and handle 62, and cam 62 is rotatably located at interior guide block 114 by pin
On, by rotating handle 62, interior guide block 114 can be fixed and be locked on inner circular guide rail 113.Can be fast by camlock block 6
Guide block 114 and the interior guide block of unblock in the locking of speed.
Preferably, as shown in Fig. 1, Fig. 6, Fig. 8-9, column 12 is two, is respectively arranged on outer guide block 116, and crossbeam 13 sets
In on column 12.Crossbeam 13 is provided with the first connector with the junction of column 12, and cutting tool assembly 3 is provided with horizontal stroke by the second connector
On beam 13.Crossbeam 13 is identical with the structure of column 12.The structure of the first connector and the second connector is identical, and crossbeam 13 is by the
Cutting tool assembly 3 is connected to a connection piece the connected mode phase of crossbeam 13 with the connected mode of column 12 and by the second connector
Together.So that crossbeam 13 connects column 12 by the first connector as an example：
First connector is connector 4, and the first connector 4 includes：Tooth bar 41 is on column 12；Connection sliding block 42 is in
Hollow structure, connection sliding block 42 is sheathed on column 12, and crossbeam 13 is on connection sliding block 42.Gear 43 is by pin 44 located at company
The upper of sliding block 42 is connect, gear 43 is located in the cavity of connection sliding block 42.Gear 43 is intermeshed transmission with tooth bar 41.Drive mechanism
5 on connection sliding block 42, and drive mechanism 45 is servomotor, and servomotor is provided with output shaft, and output shaft connects with gear 43
Connect.Wherein, output shaft rotation, output shaft drive gear 43 is driven to be intermeshed transmission with tooth bar 41 by drive mechanism 45, with
Crossbeam 13 is driven to be moved up and down along column 12.
So that cutting tool assembly 3 passes through the second connector in the move mode of crossbeam 13 as an example, side is provided with tooth bar on crossbeam 13
131.Opposite side is provided with dovetail groove 132, and transmission is intermeshed by the tooth bar on the gear in the second connector and crossbeam, drives
The cutting tool assembly being provided with the second connector is moved horizontally along crossbeam.
Preferably, column 12 is provided with dovetail groove 121, and connection sliding block 42 is provided with the dovetails cooperated with dovetail groove
421.May be such that connection sliding block 42 is connected on column 12 more firm.
Preferably, as shown in Figure 10, cutting tool assembly 3 includes：Direct acting sleeve 31 and cutter mechanism 32.Inside direct acting sleeve 31
Direct acting motor, cutter mechanism 32 and direct acting motor connection are provided with, direct acting sleeve 31 is sheathed on the upper end of cutter structure 32, cutter mechanism
Upper end is provided with graduated scale 33, in the state of workpiece is processed, by measuring cutter mechanism with direct acting sleeve lower end distance
Variable quantity, the amount of feeding that cutter mechanism processes workpiece is recorded by graduated scale.
The foregoing description to specific illustrative embodiment of the present utility model be in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the present utility model
Property embodiment and a variety of selections and change.Scope of the present utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (10)
1. a kind of circular cylindrical coordinate drilling milling machine, it is characterised in that including：
Circular cylindrical coordinate device, it includes circular scale, column and crossbeam, and the column is movably arranged in the circular quarter
On scale, the crossbeam is moving up and down on the column by connector, to be processed in the state of being processed
Workpiece located at the circular scale center；
Two or more fixtures, each described fixture includes：
Hydraulic cylinder, it is movably arranged on the circular scale, and the cylinder cap of the hydraulic cylinder is provided with multiple first pistons
Rod through-hole；
Piston, it is located in the hydraulic cylinder, can be along being moved back and forth in the hydraulic cylinder, and the piston is provided with multiple second
Piston rod through-hole；And
Many piston rods, its upper end extends beyond the piston top and extends in the hydraulic cylinder, and lower end is to the hydraulic pressure
Extend outside cylinder cylinder cap, and fitted with the workpiece；And
Cutting tool assembly, it is located on the crossbeam and the correspondence workpiece setting, and the cutting tool assembly can be along the crossbeam water
Translation is dynamic.
2. circular cylindrical coordinate drilling milling machine according to claim 1, it is characterised in that the every piston rod upper end is provided with convex
Platform, the cross-sectional area of the cross-sectional area more than the second piston rod through-hole of the boss.
3. circular cylindrical coordinate drilling milling machine according to claim 1, it is characterised in that the first piston rod through-hole, described
The shape of cross section of two piston rod through-holes and the piston rod is non-circular.
4. circular cylindrical coordinate drilling milling machine according to claim 1, it is characterised in that the circular scale includes：
Inner circular dial, the inner circular dial is provided with inner circular guide rail, with its phase interworking on the inner circular guide rail
The interior guide block for closing, the hydraulic cylinder is on the interior guide block；And
Outer ring dial, its described inner circular dial of correspondence is set, and the outer ring dial is provided with outer ring guide rail,
The outer guide block cooperated with it on the outer ring guide rail, the column is on the outer guide block.
5. circular cylindrical coordinate drilling milling machine according to claim 4, it is characterised in that the interior guide block and the inner circular guide rail
Junction be provided with locking member.
6. circular cylindrical coordinate drilling milling machine according to claim 5, it is characterised in that the locking member is camlock block.
7. circular cylindrical coordinate drilling milling machine according to claim 4, it is characterised in that set on the interior guide block and the outer guide block
There is T-slot.
8. circular cylindrical coordinate drilling milling machine according to claim 1, it is characterised in that the connector includes：
Tooth bar, it is located on the column；
Connection sliding block, it is sheathed on the column, and the crossbeam is on the connection sliding block；
Gear, it passes through pin on the connection sliding block, and the gear is intermeshed with the tooth bar and is driven；And
Drive mechanism, it is provided with output shaft, and the output shaft is connected with the gear；
Wherein, the output shaft rotation, the output shaft is driven to drive the gear and the tooth bar by the drive mechanism
Intermeshing transmission, to drive the crossbeam to be moved up and down along the column.
9. circular cylindrical coordinate drilling milling machine according to claim 8, it is characterised in that the column is provided with dovetail groove, described
Connection sliding block is provided with the dovetails cooperated with the dovetail groove；The drive mechanism is servomotor.
10. circular cylindrical coordinate drilling milling machine according to claim 1, it is characterised in that the cutting tool assembly includes：
Direct acting sleeve, is internally provided with direct acting motor；
Cutter mechanism, itself and the direct acting motor connection, the direct acting sleeve is sheathed on the cutter structure upper end, the cutter
Mechanism upper end is provided with graduated scale, in the state of workpiece is processed, by measuring the cutter mechanism with the direct acting sleeve
The variable quantity of lower end distance, the amount of feeding that the cutter mechanism processes workpiece is recorded by the graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275391.9U CN206200166U (en) | 2016-11-25 | 2016-11-25 | Circular cylindrical coordinate drilling milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275391.9U CN206200166U (en) | 2016-11-25 | 2016-11-25 | Circular cylindrical coordinate drilling milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200166U true CN206200166U (en) | 2017-05-31 |
Family
ID=58747609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621275391.9U Withdrawn - After Issue CN206200166U (en) | 2016-11-25 | 2016-11-25 | Circular cylindrical coordinate drilling milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200166U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694935A (en) * | 2016-11-25 | 2017-05-24 | 广西大学 | Cylindrical coordinate drilling and milling machine |
| CN109015879A (en) * | 2018-08-13 | 2018-12-18 | 福建泉州远方致远自动化科技有限公司 | A kind of thermoplastics type's high molecular material equipment |
| CN109093142A (en) * | 2018-08-13 | 2018-12-28 | 泉州睿骋企业管理咨询有限公司 | A kind of municipal administration searchlighting equipment |
| CN109109065A (en) * | 2018-08-13 | 2019-01-01 | 福建泉州远方致远自动化科技有限公司 | A kind of modified ABS material and Preparation equipment |
| CN109128262A (en) * | 2018-08-13 | 2019-01-04 | 泉州睿骋企业管理咨询有限公司 | One kind being used for road lamp cap equipment |
| CN109128263A (en) * | 2018-08-13 | 2019-01-04 | 泉州睿骋企业管理咨询有限公司 | A kind of road lamp cap equipment |
| CN109159203A (en) * | 2018-08-13 | 2019-01-08 | 福建泉州远方致远自动化科技有限公司 | A kind of modified ABS material and preparation facilities |
| CN109203069A (en) * | 2018-08-13 | 2019-01-15 | 福建泉州远方致远自动化科技有限公司 | A kind of modified ABS material and preparation method and application |
| CN111730384A (en) * | 2020-06-30 | 2020-10-02 | 温州易正科技有限公司 | Drilling and milling machine with multiple limits |
-
2016
- 2016-11-25 CN CN201621275391.9U patent/CN206200166U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694935A (en) * | 2016-11-25 | 2017-05-24 | 广西大学 | Cylindrical coordinate drilling and milling machine |
| CN109015879A (en) * | 2018-08-13 | 2018-12-18 | 福建泉州远方致远自动化科技有限公司 | A kind of thermoplastics type's high molecular material equipment |
| CN109093142A (en) * | 2018-08-13 | 2018-12-28 | 泉州睿骋企业管理咨询有限公司 | A kind of municipal administration searchlighting equipment |
| CN109109065A (en) * | 2018-08-13 | 2019-01-01 | 福建泉州远方致远自动化科技有限公司 | A kind of modified ABS material and Preparation equipment |
| CN109128262A (en) * | 2018-08-13 | 2019-01-04 | 泉州睿骋企业管理咨询有限公司 | One kind being used for road lamp cap equipment |
| CN109128263A (en) * | 2018-08-13 | 2019-01-04 | 泉州睿骋企业管理咨询有限公司 | A kind of road lamp cap equipment |
| CN109159203A (en) * | 2018-08-13 | 2019-01-08 | 福建泉州远方致远自动化科技有限公司 | A kind of modified ABS material and preparation facilities |
| CN109203069A (en) * | 2018-08-13 | 2019-01-15 | 福建泉州远方致远自动化科技有限公司 | A kind of modified ABS material and preparation method and application |
| CN111730384A (en) * | 2020-06-30 | 2020-10-02 | 温州易正科技有限公司 | Drilling and milling machine with multiple limits |
| CN111730384B (en) * | 2020-06-30 | 2021-08-27 | 邵东县远洋五金工具机械有限公司 | Drilling and milling machine with multiple limits |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170531 Effective date of abandoning: 20181016 |
|
| AV01 | Patent right actively abandoned |