CN110421367A - A kind of Machining of Shaft-type Parts automatic fixture - Google Patents
A kind of Machining of Shaft-type Parts automatic fixture Download PDFInfo
- Publication number
- CN110421367A CN110421367A CN201811577857.4A CN201811577857A CN110421367A CN 110421367 A CN110421367 A CN 110421367A CN 201811577857 A CN201811577857 A CN 201811577857A CN 110421367 A CN110421367 A CN 110421367A
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- fixedly connected
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- machining
- shaft
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- 238000003754 machining Methods 0.000 title claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003335 Production assurance Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000007514 turning Methods 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
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of Machining of Shaft-type Parts automatic fixtures, including pedestal, fixing seat, clamping device, rotating device, axial workpiece and mobile device, clamping device includes rotary table, limited post, rack gear, sliding groove, second gear, Rotational Cylindrical, bearing, connecting column, clamp ring, rubber pad, first motor, driving wheel, transmission belt and driven wheel, rotary table is fixedly connected in first gear, limited post is fixedly connected on rotary table, rack gear is slidably connected on limited post by sliding groove, second gear is fixedly connected in Rotational Cylindrical, connecting column is fixedly connected on rack gear, clamp ring is fixedly connected on connecting column, first motor is fixedly connected on rotary table, driving wheel is fixedly connected in first motor, transmission belt is connected on driving wheel, driven wheel is fixedly connected in Rotational Cylindrical, rotating device includes first gear, locating slot, positioning Column, the second motor and third gear, mobile device include sliding rail, limit plate, machine table and cutter.
Description
Technical field
The present invention relates to field of aerospace technology, specially a kind of Machining of Shaft-type Parts automatic fixture.
Background technique
In industrial products, axial workpiece is suitable for one or more numerically-controlled machine tool processing parts/maintenance operations.Axis class
Part is one of the typical part frequently encountered in Hardware fitting, it is mainly used to bearing transmission components, transmits torque and holds
It is loaded, it is different by axial workpiece structure type, it generally can be divided into optical axis, multi-diameter shaft and special-shaped axis three classes；Or be divided into solid shafting,
Hollow shaft etc..
Such as a kind of drilling jig for shaft-like parts disclosed in Chinese patent CN208163128U.The boring grab includes using
The pedestal of axial workpiece to be processed is placed in support, pedestal is step structure and is equipped with units, and units include described
The mounting hole for positioning and plug-in mounting axial workpiece to be processed that pedestal was equipped with extend in left-right direction, and hang down with mounting hole
The drilling of straight arrangement and corresponding perforation further includes by the fixed fastening structure in the base of axial workpiece.It is fixed to be additionally provided on pedestal
Position hole, which be the long pore structure extended in left-right direction, and the central axis of location hole and bore center axis, is pacified
Hole central axis co-planar arrangement is filled, and parallel with bore center axis.Boring grab further includes for being installed on location hole and axis
Spacer pin on class part in the processing hole of machined completion and perforation corresponding with location hole.Using the boring grab of this structure
It can guarantee that multiple hole location axis of Machining of Shaft-type Parts are in the same plane, improve the quality and efficiency of processing.
Axial workpiece needs according to demand to carry out it before use the processing of different modes, traditional axial workpiece clamping
Mode poor location, production assurance ability is poor when batch machining, and efficiency is lower, for another example above-mentioned Chinese patent
CN208163128U often needs to use different fixtures according to different working positions, it is also necessary to by axial workpiece in processing
Different faces are overturn to cutter, in this way in working shaft-like part, will often occur fixture it is positioned it is inaccurate, cutter without
Method is accurately cut, and polishing etc. causes the axial workpiece produced undesirable, therefore, this just needs one kind can be to axis class
Part is fixed very well, and does not need the difference with working position and the automatic fixture that clamps again.
Summary of the invention
The purpose of the present invention is to provide a kind of Machining of Shaft-type Parts automatic fixtures, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of Machining of Shaft-type Parts automatic fixture, including bottom
Seat, fixing seat, clamping device, rotating device, axial workpiece and mobile device, the fixing seat are slidably connected at the sliding rail
On, the clamping device is fixed in the first gear, and the rotating device is fixed in the fixing seat, institute
It states axial workpiece to be fixedly connected in the clamping device, the mobile device fixed setting is on the base.
The clamping device include rotary table, limited post, rack gear, sliding groove, second gear, Rotational Cylindrical, bearing, connecting column,
Clamp ring, rubber pad, first motor, driving wheel, transmission belt and driven wheel, the rotary table are fixedly connected in the first gear,
The limited post is fixedly connected on the rotary table, and the rack gear is slidably connected on the limited post by the sliding groove,
The sliding groove is provided in the rack gear, and the second gear is fixedly connected in the Rotational Cylindrical, and the Rotational Cylindrical is fixed
It being connected on the bearing, the bearing is fixedly connected in the rotary table, and the connecting column is fixedly connected on the rack gear,
The clamp ring is fixedly connected on the connecting column, and the rubber pad is fixedly connected on the inner ring of the clamp ring, first electricity
Machine is fixedly connected on the rotary table, and the driving wheel is fixedly connected on the output end of the first motor, and the transmission belt passes
Dynamic to be connected on the driving wheel, the driven wheel is fixedly connected in the Rotational Cylindrical.
The rotating device includes first gear, locating slot, positioning column, the second motor and third gear, first tooth
Wheel is rotatably connected on the positioning column, and the locating slot is provided with the rotary table close to the position of outer ring, the positioning column
One end is fixedly connected on the inner wall of the fixing seat, and second motor is fixedly connected on the inner wall of the fixing seat, institute
State the output end that third gear is fixedly connected on second motor.
The mobile device includes sliding rail, limit plate, machine table and cutter, and the sliding rail is fixedly connected on the pedestal
On, the limit plate is fixedly connected on the both ends of the sliding rail, and the machine table is fixedly installed on the base, the cutter
It is fixedly connected in the machine table.
Preferably, the high width in the limited post of the width of the sliding groove is high.
Preferably, the quantity of the driven wheel and the Rotational Cylindrical of connection fixed thereto is three.
Preferably, three driven wheels are sequentially connected with the driving wheel by the transmission belt.
Preferably, the other end of the positioning column is slidably connected on the locating slot.
Preferably, the second gear is meshed with the rack gear and connect.
Preferably, the third gear is meshed with the first gear connect.
Preferably, the sliding rail, the cutter and the axial workpiece are on the same line.
Compared with prior art, the beneficial effects of the present invention are: the Machining of Shaft-type Parts automatic fixture:
(1), rack gear, connecting column, clamp ring and rubber pad can orient shifting under the action of limited post and sliding groove
Dynamic, transmission belt by first motor drive driving wheel and thereon rotates, and drives driven wheel and connection fixed thereto later
Rotational Cylindrical rotation, second gear can rotate under the rotation of Rotational Cylindrical, thus mobile with carry-over bar, transmission belt can will
Three driven wheels connect, and then can just make three driven wheel rotations by the drive of a first motor, not influence
Cost is also ad save while clamping effect, fixation is clamped to axial workpiece, three clamp rings can be very good to axis class zero
The outer wall of part carries out coating function, and rubber pad has certain ductility, when contacting axial workpiece due to using rubber material
It can be played a certain protective role, the part that is fixed of axial workpiece is prevented to be deformed.
(2), the second motor can be by the rotation of drive third gear, to drive the connection that is meshed with third gear
First gear rotation, realizes the purpose for rotating axial workpiece, and the port for the part that positioning column is contacted with rotary table is provided with round block,
It can will not be detached from from locating slot again while being slidably connected with locating slot, then circular locating slot and positioning column be just
Can make first gear in the rotation will not occur the offset of position, reach according to demand, to adjust adding for axial workpiece
The purpose of work face position.
(3), pedestal can move on the slide rail, to change the lateral Working position of axial workpiece, limit plate can be to prevent
Only pedestal is detached from sliding rail, and after adjusting good position, machine table and cutter can accurately be processed axial workpiece.
Detailed description of the invention
Fig. 1 is schematic elevation view of the present invention；
Fig. 2 is clamping device position view of the present invention；
Fig. 3 is enlarged diagram at A of the present invention；
Fig. 4 is clamping device of the present invention and rotating device schematic side view；
Fig. 5 is enlarged diagram at B of the present invention.
In figure: 1 pedestal, 2 fixing seats, 3 clamping devices, 31 rotary tables, 32 limited posts, 33 rack gears, 34 sliding grooves, 35 second teeth
Wheel, 36 Rotational Cylindricals, 37 bearings, 38 connecting columns, 39 clamp rings, 301 rubber pads, 302 first motors, 303 driving wheels, 304 transmission belts,
305 driven wheels, 4 rotating devices, 41 first gears, 42 locating slots, 43 positioning columns, 44 second motors, 45 third gears, 5 axis classes
Part, 6 mobile devices, 61 sliding rails, 62 limit plates, 63 machine tables, 64 cutters.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of Machining of Shaft-type Parts automatic fixture, including pedestal
1, fixing seat 2, clamping device 3, rotating device 4, axial workpiece 5 and mobile device 6, fixing seat 2 are slidably connected on sliding rail 61,
Clamping device 3 is fixed in first gear 41, and rotating device 4 is fixed in fixing seat 2, and axial workpiece 5 is fixed to be connected
Connect in clamping device 3, mobile device 6 is fixed on pedestal 1, clamping device 3, rotating device 4 and mobile device 6 it
Between by reciprocation, to have the function that be clamped axial workpiece 5 fixed and processing.
Clamping device 3 includes rotary table 31, limited post 32, rack gear 33, sliding groove 34, second gear 35, Rotational Cylindrical 36, bearing
37, connecting column 38, clamp ring 39, rubber pad 301, first motor 302, driving wheel 303, transmission belt 304 and driven wheel 305 clamp
Device 3 is always divided into three parts, and trigonometric expression structure composed by three clamp rings 39 and rubber pad 301 can make axial workpiece 5
It is fixed well, rotary table 31 is fixedly connected in first gear 41, and limited post 32 is fixedly connected on rotary table 31, and rack gear 33 is logical
It crosses sliding groove 34 to be slidably connected on limited post 32, sliding groove 34 is provided in rack gear 33, and the width of sliding groove 34 is high in limit
The width of column 32 is high, and second gear 35 is fixedly connected in Rotational Cylindrical 36, and second gear 35 is meshed with rack gear 33 and connect, Rotational Cylindrical
36 are fixedly connected on bearing 37, and bearing 37 is fixedly connected in rotary table 31, and connecting column 38 is fixedly connected on rack gear 33, clamp ring
39 are fixedly connected on connecting column 38, and rubber pad 301 is fixedly connected on the inner ring of clamp ring 39, and first motor 302 is fixedly connected on
On rotary table 31, the model GA12-N20 of first motor 302 is fixedly installed battery in the inside of rotary table 31 and (illustrates attached drawing
In be not drawn into), due to first motor 302 be micromotor, and with battery by conducting wire electric connection, so first motor
302 electricity required in operation can be supplied by battery, and driving wheel 303 is fixedly connected on the output end of first motor 302,
Transmission belt 304 is sequentially connected on driving wheel 304, and driven wheel 305 is fixedly connected in Rotational Cylindrical 36, three driven wheels 305 with
Driving wheel 303 is sequentially connected by transmission belt 304, and the quantity of the Rotational Cylindrical 36 of driven wheel 305 and connection fixed thereto is
Three, rack gear 33, connecting column 38, clamp ring 39 and rubber pad 301 can be determined under the action of limited post 32 and sliding groove 34
To movement, transmission belt 304 by the drive driving wheel 303 of first motor 302 and thereon is rotated, and drives driven wheel 305 later
And the Rotational Cylindrical 36 of connection fixed thereto rotates, second gear 35 can rotate under the rotation of Rotational Cylindrical 36, thus with movable tooth
Item 33 is mobile, and a transmission belt 304 can connect three driven wheels 305, then passes through the band of a first motor 302
It is dynamic that three driven wheels 305 can just rotated, cost is also ad save while not influencing clamping effect, to axial workpiece 5 into
Row is fixedly clamped, and three clamp rings 39 can be very good to carry out coating function to the outer wall of axial workpiece 5, and rubber pad 301 is due to adopting
With rubber material, there is certain ductility, it can be played a certain protective role, be prevented when contacting axial workpiece 5
The part that is fixed of axial workpiece 5 is deformed.
Rotating device 4 include first gear 41, locating slot 42, positioning column 43, the second motor 44 and third gear 45, first
Gear 41 is rotatably connected on positioning column 43, and locating slot 42 is provided with rotary table 31 close to the position of outer ring, one end of positioning column 43
It is fixedly connected on the inner wall of fixing seat 2, the other end of positioning column 43 is slidably connected on locating slot 42, and the second motor 44 is fixed
It is connected on the inner wall of fixing seat 2, the model MSME 5AZG1 of the second motor 44, this motor accurately controls speed, in this way
When its band moving gear rotation can just be made, rotation perimeter is more accurate, and third gear 45 is fixedly connected on the second motor
44 output end, third gear 45 are meshed with first gear 41 and connect, and the second motor 44 can be by driving third gear 45
Rotation realize the mesh that rotates axial workpiece 5 to drive the first gear 41 for the connection that is meshed with third gear 45 to rotate
, the port for the part that positioning column 43 is contacted with rotary table is provided with round block, can be while being slidably connected with locating slot 42 again
It will not be detached from from locating slot 42, then circular locating slot 42 and positioning column 43 just can make first gear 41 in rotation
When the offset of position will not occur, reach according to demand, come adjust axial workpiece 5 machined surface position purpose.
Mobile device 6 includes sliding rail 61, limit plate 62, machine table 63 and cutter 64, and sliding rail 61 is fixedly connected on pedestal 1
On, limit plate 62 is fixedly connected on the both ends of sliding rail 61, and machine table 63 is fixed on pedestal 1, and cutter 64 is fixedly connected on
In machine table 63, sliding rail 61, cutter 64 and axial workpiece 5 are on the same line, and pedestal 1 can move on sliding rail 61,
It is directly logical when needing the different location to axial workpiece 5 to process to change the lateral Working position of axial workpiece 5
Sliding rail 61 to be crossed to move pedestal 1, limit plate 62 can prevent pedestal 1 to be detached from sliding rail, after adjusting good position, processing
Platform 63 and cutter 64 can accurately process axial workpiece 5, and first motor 302 and the second motor 44 are by outside
Controller be electrically connected by program, when carrying out the clamping to axial workpiece 5, so that it may direct by external controller
Process control is carried out to two motors, reaches clamping device 3 to the self-holding effect of axial workpiece 5.
When carrying out the processing operation of axial workpiece 5, first the clamping that is partially disposed in that axial workpiece 5 does not need processing is filled
3 center positions are set, then the controller outside starts first motor 302, rotates by first motor 302 and drives driving wheel
303 rotations, then drive driven wheel 305 to rotate by transmission belt 304, back front driven wheel 305 pass through and be firmly connected with it
Rotational Cylindrical 36 come drive second gear 35 rotate, rack gear 33 can with second gear 35 rotation, limited post 32 and sliding
It is moved under the action of slot 34, the connecting column 38 and clamp ring 39 and rubber pad 301 being then fixedly connected with 33 phase of rack gear can be pushed away
It is dynamic, fixation is clamped to axial workpiece 5, rubber pad 301 can utilize the flexibility of itself when contacting the outer wall of axial workpiece 5
Axial workpiece 5 is coated, reduces the damage to its surface, when rack gear 33 is when being moved to setting position, axial workpiece 5 can be firm
Jail is fixed, and the position processed needed for being moved to using the axial workpiece 5 of sliding rail 61 by fixing seat 1 and thereon at this time is used
Machine table 63 and cutter 64 thereon carry out processing operation to axial workpiece 5.
When needing to process 5 different sides of axial workpiece, start the second motor 44, passes through turning for third gear 45
Dynamic, to drive the first gear 41 for the connection that is meshed therewith to rotate, rotary table 31 and the component being fixed thereon can be with first
The rotation of gear 41 and rotate, the position of axial workpiece 5 being adjusted with this, being connect when adjusting in the face of required processing to cutter 64
When touching, the second motor 44 is closed, then cutter 64 is recycled to be processed, after axial workpiece 5 is processed, then is opened
Dynamic first motor 302 simultaneously makes its reversion, to make rack gear 33 and connected other assemblies be detached from consolidating to axial workpiece 5
It is fixed, axial workpiece 5 is finally removed, then change other axial workpieces 5, is repeated using the above method.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of Machining of Shaft-type Parts automatic fixture, including pedestal (1), fixing seat (2), clamping device (3), rotating device (4),
Axial workpiece (5) and mobile device (6), it is characterised in that: the fixing seat (2) is slidably connected on the sliding rail (61), institute
It states clamping device (3) to be fixed on the first gear (41), the rotating device (4) is fixed at the fixing seat
(2) in, the axial workpiece (5) is fixedly connected in the clamping device (3), and the mobile device (6) is fixed at institute
It states on pedestal (1)；
The clamping device (3) include rotary table (31), limited post (32), rack gear (33), sliding groove (34), second gear (35),
Rotational Cylindrical (36), bearing (37), connecting column (38), clamp ring (39), rubber pad (301), first motor (302), driving wheel
(303), transmission belt (304) and driven wheel (305), the rotary table (31) is fixedly connected on the first gear (41), described
Limited post (32) is fixedly connected on the rotary table (31), and the rack gear (33) is slidably connected at institute by the sliding groove (34)
It states on limited post (32), the sliding groove (34) is provided in the rack gear (33), and the second gear (35) is fixedly connected on
On the Rotational Cylindrical (36), the Rotational Cylindrical (36) is fixedly connected on the bearing (37), and the bearing (37) is fixedly connected
In the rotary table (31), the connecting column (38) is fixedly connected on the rack gear (33), and the clamp ring (39) is fixedly connected
On the connecting column (38), the rubber pad (301) is fixedly connected on the inner ring of the clamp ring (39), the first motor
(302) it is fixedly connected on the rotary table (31), the driving wheel (303) is fixedly connected on the defeated of the first motor (302)
Outlet, on the driving wheel (304), the driven wheel (305) is fixedly connected on described for transmission belt (304) transmission connection
In Rotational Cylindrical (36)；
The rotating device (4) includes first gear (41), locating slot (42), positioning column (43), the second motor (44) and third
Gear (45), the first gear (41) are rotatably connected on the positioning column (43), and the locating slot (42) is provided with described
Rotary table (31) is fixedly connected on the inner wall of the fixing seat (2) close to the position of outer ring, one end of the positioning column (43), institute
It states the second motor (44) to be fixedly connected on the inner wall of the fixing seat (2), the third gear (45) is fixedly connected on described
The output end of second motor (44)；
The mobile device (6) includes sliding rail (61), limit plate (62), machine table (63) and cutter (64), the sliding rail (61)
It is fixedly connected on the pedestal (1), the limit plate (62) is fixedly connected on the both ends of the sliding rail (61), the machine table
(63) it is fixed on the pedestal (1), the cutter (64) is fixedly connected on the machine table (63).
2. a kind of Machining of Shaft-type Parts automatic fixture according to claim 1, it is characterised in that: the sliding groove (34)
The high width in the limited post (32) of width is high.
3. a kind of Machining of Shaft-type Parts automatic fixture according to claim 1, it is characterised in that: the driven wheel (305)
And the quantity of the Rotational Cylindrical (36) of connection fixed thereto is three.
4. a kind of Machining of Shaft-type Parts automatic fixture according to claim 3, it is characterised in that: three driven wheels
(305) it is sequentially connected with the driving wheel (303) by the transmission belt (304).
5. a kind of Machining of Shaft-type Parts automatic fixture according to claim 1, it is characterised in that: the positioning column (43)
The other end is slidably connected on the locating slot (42).
6. a kind of Machining of Shaft-type Parts automatic fixture according to claim 1, it is characterised in that: the second gear (35)
It is meshed and connect with the rack gear (33).
7. a kind of Machining of Shaft-type Parts automatic fixture according to claim 1, it is characterised in that: the third gear (45)
It is meshed and connect with the first gear (41).
8. a kind of Machining of Shaft-type Parts automatic fixture according to claim 1, it is characterised in that: the sliding rail (61), institute
It states cutter (64) and the axial workpiece (5) is on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577857.4A CN110421367A (en) | 2018-12-25 | 2018-12-25 | A kind of Machining of Shaft-type Parts automatic fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577857.4A CN110421367A (en) | 2018-12-25 | 2018-12-25 | A kind of Machining of Shaft-type Parts automatic fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110421367A true CN110421367A (en) | 2019-11-08 |
Family
ID=68407336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577857.4A Withdrawn CN110421367A (en) | 2018-12-25 | 2018-12-25 | A kind of Machining of Shaft-type Parts automatic fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110421367A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757010A (en) * | 2021-01-21 | 2021-05-07 | 王金龙 | Stepped shaft automatic feeding finish machining device |
| CN112842280A (en) * | 2021-01-07 | 2021-05-28 | 吉林大学 | High-precision body temperature measuring device for clinical nursing |
| CN112873042A (en) * | 2021-02-04 | 2021-06-01 | 泰安和新精工科技有限公司 | Wheel hub place platform that polishes convenient to carry |
-
2018
- 2018-12-25 CN CN201811577857.4A patent/CN110421367A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842280A (en) * | 2021-01-07 | 2021-05-28 | 吉林大学 | High-precision body temperature measuring device for clinical nursing |
| CN112757010A (en) * | 2021-01-21 | 2021-05-07 | 王金龙 | Stepped shaft automatic feeding finish machining device |
| CN112757010B (en) * | 2021-01-21 | 2022-02-08 | 广东日钢机械有限公司 | Stepped shaft automatic feeding finish machining device |
| CN112873042A (en) * | 2021-02-04 | 2021-06-01 | 泰安和新精工科技有限公司 | Wheel hub place platform that polishes convenient to carry |
| CN112873042B (en) * | 2021-02-04 | 2022-09-16 | 泰安和新精工科技有限公司 | Wheel hub place platform that polishes convenient to carry |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191108 |