CN207464905U - A kind of union nut outer surface Plane surface grinding machine - Google Patents
A kind of union nut outer surface Plane surface grinding machine Download PDFInfo
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- CN207464905U CN207464905U CN201721479417.6U CN201721479417U CN207464905U CN 207464905 U CN207464905 U CN 207464905U CN 201721479417 U CN201721479417 U CN 201721479417U CN 207464905 U CN207464905 U CN 207464905U
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- mandrel
- union nut
- abrasive band
- workpiece
- mobile work
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A kind of union nut outer surface Plane surface grinding machine, belongs to equipment for grinding technical field, it includes bedframe, stationary work-table, mobile work platform, workpiece positioning and clamping mechanism and grinding executing agency；The bedframe is fixed on level ground, and stationary work-table is installed on bedframe；The mobile work platform is mounted on above stationary work-table, and support plate is set in mobile work platform；The workpiece positioning and clamping mechanism is equipped with mandrel, wedge-shaped compact heap and locating piece, the mandrel is equipped with support plate, the through-hole of setting and wedge-shaped compact heap cooperation at the top of mandrel, the locating piece are equipped with V-type locating slot, and the wedge shape compact heap is penetrated at the top of mandrel in through-hole；The grinding executing agency includes motor, transmission belt component and abrasive band, and motor is operated by transmission belt Component driver abrasive band, by abrasive band to workpiece grinding.The utility model has achieved the purpose that ensure product consistency, has reduced operator's labor intensity, improve working efficiency, eliminate safety in production hidden danger.
Description
Technical field
The utility model is related to a kind of union nut outer surface Plane surface grinding machines, belong to equipment for grinding technical field.
Background technology
Union nut outer surface is generally hexagonal prisms or eight prism structures, for ensure union nut exterior quality, by
After nonyl nut casting and forming, also need to carry out grinding to each plane of its outer surface hexagonal prisms or eight prisms.
In the prior art, for union nut outer surface grinding problem, generally existed using operating personnel's offhand
The method of flat surface grinding one by one on belt sander, due to not having unified workpiece positioning datum, is affected by human factors larger, it is difficult to
Ensure the consistency of product；In addition existing operating type is there is only labor intensity of operating staff is big, ineffective defect,
Hidden danger in terms of also there are safety in production.
Utility model content
The utility model provides a kind of union nut outer surface Plane surface grinding machine, it is intended to by the reliable location to workpiece and automatically
The mode of operation of change reaches and ensures product consistency, reduce operator's labor intensity, improve working efficiency, eliminate safety in production
The purpose of hidden danger.
To achieve the above object, the utility model adopts the following technical solution：
A kind of union nut outer surface Plane surface grinding machine, including bedframe, stationary work-table, mobile work platform, workpiece positioning
Clamping mechanism and grinding executing agency；The bedframe is fixed on level ground, and fixed work is installed on bedframe
Platform；The mobile work platform is mounted on above stationary work-table, sets to install workpiece positioning and clamping in mobile work platform
The support plate of mechanism；The workpiece positioning and clamping mechanism is equipped with mandrel, wedge-shaped compact heap and locating piece, the mandrel and support plate
Equipped, the through-hole of setting and wedge-shaped compact heap cooperation, the locating piece are equipped with and are matched with union nut outer surface at the top of mandrel
V-type locating slot, the wedge shape compact heap penetrated at the top of mandrel in through-hole；The grinding executing agency includes motor, transmission belt
Component and abrasive band, motor is operated by transmission belt Component driver abrasive band, by abrasive band to workpiece grinding.
Above-mentioned union nut outer surface Plane surface grinding machine, is additionally provided with workpiece rotation mechanism, and the workpiece rotation mechanism includes connecting rod
Component, core sleeve, the first shifting block and the second shifting block being arranged on mandrel；The link assembly upper end is connect with mandrel, lower end
It is connect with bedframe, mandrel lifting action is driven by link assembly；The core sleeve is fixed in the support plate and sets
Location hole in, be sleeved on outside mandrel with gap fiting mode, edge cam tooth, wherein lower end be set at the both ends of core sleeve
Face cam tooth and the first shifting block coordinate, and upper surface cam tooth coordinates with the second shifting block, during mandrel lifting action, under
Edge cam tooth and the cooperation of the first shifting block, upper surface cam tooth realize mandrel rotation with the cooperation of the second shifting block, and workpiece is driven to complete
Switching from from machined plane to plane to be processed.
Above-mentioned union nut outer surface Plane surface grinding machine, the link assembly include pedal, pedal base, connecting rod, rocking arm, pull rod and
Elevating lever；Described pedal one end and pedal base hinge mounted；The pedal base is fixed on bedframe；Described connecting rod one end with
Pedal other end hinge mounted, the connecting rod other end and rocking arm hinge mounted；The shaft of the rocking arm is mounted on pull rod lower end, rocking arm
The other end passes through long pore structure and elevating lever lower end hinge mounted；The elevating lever upper end is fixedly connected with mandrel；The pull rod
Upper end is fixedly connected with mobile work platform.
Above-mentioned union nut outer surface Plane surface grinding machine, the link assembly further include pedal reduction torsion spring, and the pedal resets
Torsional spring is mounted between pedal and pedal base.
Above-mentioned union nut outer surface Plane surface grinding machine, the mobile work platform include driving mechanism and mobile work platform ontology,
The driving mechanism is equipped with handle and rack pinion component, and the handle is coaxially filled with rack pinion component middle gear
Match, the gear is mounted on by gear shaft block on stationary work-table, and the rack pinion component middle rack is fixed on shifting
In dynamic workbench body.
Above-mentioned union nut outer surface Plane surface grinding machine, the mobile work platform are additionally provided with guiding mechanism, the guiding mechanism packet
The two parts being arranged symmetrically are included, wherein each section is respectively provided with sliding rail and sliding block；The sliding rail is fixedly mounted on stationary work-table
On two pieces of risers of front and rear setting, the sliding block is fixed in mobile work platform, and slide block set is outside sliding rail.
Above-mentioned union nut outer surface Plane surface grinding machine is additionally provided with mobile work platform position-limit mechanism, the mobile work platform limiting
Mechanism includes caging bolt and the stop nut being sleeved on caging bolt, before the caging bolt tail end passes through stationary work-table
It is located at the riser of stationary work-table front end setting with mobile work platform fixing assembling, the stop nut after the riser of end setting
Outside.
Above-mentioned union nut outer surface Plane surface grinding machine, the support plate and mobile work platform by bolt assembly fixing assembling,
Setting is used to implement the slot hole for being sleeved on that workpiece initial angle adjusts on mandrel in the support plate.
Above-mentioned union nut outer surface Plane surface grinding machine, described be ground in executing agency are additionally provided with abrasive band liner plate and abrasive band rate of tension
Component is adjusted, the abrasive band liner plate is arranged vertically on the back side in abrasive band, for ensureing the verticality of workpiece grinding surface, the abrasive band
Rate of tension adjustment component is arranged in the driven transmission wheel in abrasive band.
It, can be first by one group of union nut workpiece set when carrying out the grinding operation of union nut outer surface using the utility model
On mandrel, by operating personnel by the V-type locating slot of locating piece by clamping of workpieces, workpiece radial positioning is completed, then by wedge pressure
Tight block is penetrated in the through-hole of mandrel top, is compressed workpiece by wedge-shaped compact heap, is realized workpiece axially position, thus completes workpiece
Clamping operates；Support plate angle is adjusted, ensures that one plane of outer surface of workpiece is parallel with the abrasive band for being ground executing agency, then passes through
Lever drive gear rack-driving component acts, make mobile work platform and support plate in mobile work platform, mandrel and
Workpiece shift to abrasive band contact position, its extreme position is limited by mobile work platform position-limit mechanism, thus complete workpiece positioning
Operation；Start motor in grinding executing agency, motor is operated by transmission belt Component driver abrasive band, flat to outer surface of workpiece one
Face grinding；After one flat surface grinding of outer surface of workpiece machines, moved by lever drive gear rack-driving component
Make, mobile work platform and support plate, mandrel and workpiece in mobile work platform is made then to be stepped on far from abrasive band working region
Lower pedal drives mandrel to move upwards, when lower face cam tooth and the first shifting block on mandrel of core sleeve connect by link assembly
After touch, under the driving of lower face cam tooth flute profile curved surface, mandrel turns over certain angle, and the second shifting block on mandrel is made to be in upper surface
Between two flute profiles of cam tooth, pedal is unclamped, under mandrel and the effect of workpiece gravity and reduction torsion spring elastic force, mandrel is transported downwards
Dynamic, the upper surface cam tooth flute profile curved surface cooperation of the second shifting block and core sleeve, driving mandrel is rotated further, so as to drive workpiece complete
Into the switching from machined plane to plane to be processed.It can be seen that the utility model realizes the reliable location of workpiece, and lead to
The mode of operation for crossing automation completes the switching of workpiece difference processing plane, has reached and has ensured product consistency, reduces operator
Labor intensity, the purpose for improving working efficiency, eliminating safety in production hidden danger.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is A-A cross-sectional views in Fig. 1；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is link assembly, mandrel, core sleeve and support plate assembly relation schematic diagram；
Fig. 5 is that mandrel, core sleeve, support plate and wedge shape compress block structure schematic diagram；
Fig. 6 to Fig. 8 is workpiece rotary course schematic diagram.
Each list of reference numerals is in figure：1st, bedframe, 2, link assembly, 2-1, pedal, 2-2, pedal base, 2-3, pedal are multiple
Position spring, 2-4, connecting rod, 2-5, rocking arm, 2-6, pull rod, 2-7, elevating lever, 3, stationary work-table, 3-1, riser, 4, mobile working
Platform position-limit mechanism, 4-1, caging bolt, 4-2, stop nut, 5, mobile work platform, 6, sliding rail, 7, sliding block, 8, handle, 9, tooth
Wheel, 10, rack, 11, support plate, 11-1, slot hole, 12, locating piece, 12-1, V-arrangement locating slot, 13, mandrel, 13-1, first group
Block, 13-2, the second shifting block, 14, abrasive band, 15, abrasive band rate of tension adjustment component, 16, abrasive band liner plate, 17, core sleeve, 17-1, under
Edge cam tooth, 17-2, upper surface cam tooth, 18, motor, 19, transmission belt component, 20, wedge-shaped compact heap, 21, workpiece.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, Fig. 3, the utility model be a kind of union nut outer surface Plane surface grinding machine, it include bedframe 1,
Stationary work-table 3, mobile work platform 5, workpiece positioning and clamping mechanism and grinding executing agency；The bedframe 1 is fixed on water
On plane earth, stationary work-table 3 is installed on bedframe 1；The mobile work platform 5 is mounted on 3 top of stationary work-table,
Support plate 11 for installing workpiece positioning and clamping mechanism, the support plate 11 and mobile work platform 5 are set in mobile work platform 5
By bolt assembly fixing assembling, the slot hole 11-1 for being used to implement the adjustment of workpiece initial angle is set in the support plate 11；
The workpiece positioning and clamping mechanism is equipped with mandrel 13, wedge-shaped compact heap 20 and locating piece 12, the mandrel 13 and matches with support plate 11
Dress, in the through-hole that 13 top setting of mandrel coordinates with wedge-shaped compact heap 20, the locating piece 12 is equipped with and union nut outer surface
Matched V-type locating slot 12-1, the wedge shape compact heap 20 are penetrated at the top of mandrel in through-hole；The grinding executing agency includes electricity
Machine 18, transmission belt component 19, abrasive band 14, abrasive band liner plate 16 and abrasive band rate of tension adjustment component 15, motor 18 pass through transmission belt group
Part 19 drives abrasive band 14 to operate, and by abrasive band 14 to 21 grinding of workpiece, the abrasive band liner plate 16 is arranged vertically on abrasive band 14
The back side, for ensureing the verticality of workpiece grinding surface, the abrasive band rate of tension adjustment component 15 is arranged in the driven biography in abrasive band 14
On driving wheel.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, the utility model is additionally provided with workpiece rotation mechanism, and the workpiece rotation mechanism includes
Link assembly 2, core sleeve 17, the first shifting block 13-1 and the second shifting block 13-2 being arranged on mandrel 13；The link assembly 2 wraps
Pedal 2-1, pedal base 2-2, pedal reduction torsion spring 2-3, connecting rod 2-4, rocking arm 2-5, pull rod 2-6 and elevating lever 2-7 are included, it is described to step on
Plate 2-1 one end and pedal base 2-2 hinge mounteds, the pedal base 2-2 are fixed on bedframe 1, the pedal reduction torsion spring
2-3 is mounted between pedal 2-1 and pedal base 2-2, described connecting rod 2-4 one end and the other end hinge mounted of pedal 2-1, connecting rod
The 2-4 other ends and rocking arm 2-5 hinge mounteds, the shaft of the rocking arm 2-5 are mounted on pull rod 2-6 lower ends, and the rocking arm 2-5 other ends lead to
Long pore structure 2-5-1 and elevating lever 2-7 lower ends hinge mounted, the elevating lever 2-7 upper ends are fixedly connected with mandrel 13, described
Pull rod 2-6 upper ends are fixedly connected with mobile work platform 5；The core sleeve 17 is fixed on the location hole set in the support plate 11
In, 13 outside of mandrel is sleeved on gap fiting mode, edge cam tooth is set at the both ends of core sleeve 17, wherein lower face is convex
Gear teeth 17-1 and the first shifting block 13-1 coordinates, and upper surface cam tooth 17-2 and the second shifting block 13-2 coordinate.
Referring to Fig. 1, Fig. 2, Fig. 3, union nut outer surface described in the utility model Plane surface grinding machine, the mobile work platform 5 is wrapped
Include driving mechanism, mobile work platform ontology and guiding mechanism；The driving mechanism is equipped with handle 8 and rack pinion component,
The handle 8 and the 9 coaxial assembling of rack pinion component middle gear, the gear 9 are mounted on regular worker by gear shaft block
Make on platform 3, the rack 10 in the rack pinion component is fixed on mobile work platform ontology；The guiding mechanism includes
The two parts being arranged symmetrically, wherein each section are respectively provided with sliding rail 6 and sliding block 7, and the sliding rail 6 is fixedly mounted on stationary work-table
On the 3 front and rear two pieces of riser 3-1 set, the sliding block 7 is fixed in mobile work platform 5, and sliding block 7 is sleeved on 6 outside of sliding rail.
Referring to Fig. 1, Fig. 2, Fig. 3, union nut outer surface described in the utility model Plane surface grinding machine is additionally provided with mobile work platform limit
Position mechanism 4, the mobile work platform position-limit mechanism 4 include caging bolt 4-1 and the stop nut being sleeved on caging bolt 4-1
4-2, the caging bolt 4-1 tail ends fill after passing through the riser 3-1 of 3 front end of stationary work-table setting with the fixation of mobile work platform 5
Match, the stop nut 4-2 is located at the outside of the riser 3-1 of 3 front end of stationary work-table setting.
Referring to Fig. 1 to Fig. 8, carried out outside union nut side wall using union nut outer surface described in the utility model Plane surface grinding machine
When surface is ground operation, operated according to the following steps：
First, one group of union nut workpiece 21 is sleeved on mandrel 13 first, is determined the V-type of locating piece 12 by operating personnel
Position slot 12-1 completes workpiece radial positioning, then wedge-shaped compact heap 20 is penetrated in 13 top through-hole of mandrel, by wedge by clamping of workpieces 21
Shape compact heap 20 compresses workpiece 21, realizes workpiece axially position, thus completes the clamping operation of workpiece 21；
2nd, using slot hole 11-1 in support plate 11, adjust 11 angle of support plate, ensure the workpiece plane of 21 outer surface one with
The abrasive band 14 for being ground executing agency is parallel；
3rd, it is acted by 8 drive gear rack-driving component of handle, makes mobile work platform 5 and mounted on mobile work platform
On support plate 11, mandrel 13 and workpiece 21 shift to 14 contact position of abrasive band, its pole is limited by mobile work platform position-limit mechanism 4
Thus extreme position completes the positioning action of workpiece 21；
4th, start motor 18 in grinding executing agency, motor 18 drives abrasive band 14 to operate by transmission belt component 19, to work
The flat surface grinding processing of 21 outer surface of part one；
5th, after flat surface grinding machines in workpiece 21 outer surface one, pass through 8 drive gear rack-driving component of handle
Action makes mobile work platform 5 and support plate 11, mandrel 13 and workpiece 21 in mobile work platform far from abrasive band workspace
Then pedal 2-1 is stepped in domain, mandrel 13 is driven to move upwards (as shown in Figure 6) by link assembly 2, when under core sleeve 17
Edge cam tooth 17-1 with after first shifting block 13-1 is contacted on mandrel 13, under the driving of lower face cam tooth 17-1 flute profiles curved surface,
Mandrel 13 turns over certain angle, and the second shifting block 13-2 on mandrel 13 is made to be between two flute profiles of upper surface cam tooth 17-2
(as shown in Figure 7), unclamp pedal 2-1, mandrel 13 and 21 gravity of workpiece and reduction torsion spring 2-3 elastic force effect under, mandrel 13 to
Lower movement, the second shifting block 13-2 and the upper surface cam tooth 17-2 flute profiles curved surface of core sleeve 17 coordinate, and driving mandrel 13 continues to turn
It is dynamic, so as to which workpiece 21 be driven to complete the switching (as shown in Figure 8) from machined plane to plane to be processed.
Claims (9)
1. a kind of union nut outer surface Plane surface grinding machine, it is characterized in that, union nut outer surface Plane surface grinding machine includes bedframe
(1), stationary work-table (3), mobile work platform (5), workpiece positioning and clamping mechanism and grinding executing agency；The bedframe
(1) it is fixed on level ground, stationary work-table (3) is installed on bedframe (1)；The mobile work platform (5) is mounted on
Above stationary work-table (3), the support plate (11) for installing workpiece positioning and clamping mechanism is set in mobile work platform (5)；
The workpiece positioning and clamping mechanism is equipped with mandrel (13), wedge-shaped compact heap (20) and locating piece (12), the mandrel (13) and branch
Fagging (11) is equipped, and the through-hole that setting coordinates with wedge-shaped compact heap (20) at the top of mandrel (13), the locating piece (12) is equipped with
V-type locating slot (12-1) matched with union nut outer surface, the wedge shape compact heap (20) are penetrated at the top of mandrel in through-hole；Institute
It states grinding executing agency and passes through transmission belt component including motor (18), transmission belt component (19) and abrasive band (14), motor (18)
(19) driving abrasive band (14) operating, by abrasive band (14) to workpiece (21) grinding.
2. union nut outer surface according to claim 1 Plane surface grinding machine, it is characterized in that, it is additionally provided with workpiece rotation mechanism,
The workpiece rotation mechanism include link assembly (2), core sleeve (17), the first shifting block (13-1) being arranged on mandrel (13) and
Second shifting block (13-2)；Link assembly (2) upper end is connect with mandrel (13), and lower end is connect with bedframe (1), passes through company
Bar assembly (2) drives mandrel (13) lifting action；The core sleeve (17) is fixed on the positioning set in the support plate (11)
Kong Zhong is sleeved on gap fiting mode outside mandrel (13), and edge cam tooth is set at the both ends of core sleeve (17), wherein under
Edge cam tooth (17-1) coordinates with the first shifting block (13-1), and upper surface cam tooth (17-2) coordinates with the second shifting block (13-2),
It is convex by lower face cam tooth (17-1) and the first shifting block (13-1) cooperation, upper surface during mandrel (13) lifting action
The cooperation of the gear teeth (17-2) and the second shifting block (13-2) realizes that mandrel (13) rotates, drive workpiece (21) complete from machined plane to
The switching of plane to be processed.
3. union nut outer surface according to claim 2 Plane surface grinding machine, it is characterized in that, the link assembly (2) is including stepping on
Plate (2-1), pedal base (2-2), connecting rod (2-4), rocking arm (2-5), pull rod (2-6) and elevating lever (2-7)；The pedal (2-1)
One end and pedal base (2-2) hinge mounted；The pedal base (2-2) is fixed on bedframe (1)；The connecting rod (2-4) one
End and the other end hinge mounted of pedal (2-1), connecting rod (2-4) other end and rocking arm (2-5) hinge mounted；Rocking arm (the 2-
5) shaft is mounted on pull rod (2-6) lower end, and rocking arm (2-5) other end passes through under long pore structure (2-5-1) and elevating lever (2-7)
Hold hinge mounted；Elevating lever (2-7) upper end is fixedly connected with mandrel (13)；Pull rod (2-6) upper end and mobile working
Platform (5) is fixedly connected.
4. union nut outer surface according to claim 3 Plane surface grinding machine, it is characterized in that, the link assembly (2) further includes
Pedal reduction torsion spring (2-3), the pedal reduction torsion spring (2-3) is between pedal (2-1) and pedal base (2-2).
5. union nut outer surface according to any one of claim 1 to 4 Plane surface grinding machine, it is characterized in that, the mobile work
Make platform (5) and include driving mechanism and mobile work platform ontology, the driving mechanism is equipped with handle (8) and rack pinion group
Part, the handle (8) and the coaxial assembling of rack pinion component middle gear (9), the gear (9) are installed by gear shaft block
On stationary work-table (3), the rack (10) in the rack pinion component is fixed on mobile work platform ontology.
6. union nut outer surface according to claim 5 Plane surface grinding machine, it is characterized in that, the mobile work platform (5) also sets
There is guiding mechanism, the guiding mechanism includes the two parts being arranged symmetrically, and wherein each section is respectively provided with sliding rail (6) and sliding block
(7)；The sliding rail (6) is fixedly mounted on the front and rear two pieces of risers (3-1) set of stationary work-table (3), and the sliding block (7) is solid
It is scheduled in mobile work platform (5), sliding block (7) is sleeved on outside sliding rail (6).
7. union nut outer surface according to claim 6 Plane surface grinding machine, it is characterized in that, it is additionally provided with mobile work platform limiting
Mechanism (4), the mobile work platform position-limit mechanism (4) include caging bolt (4-1) and the limit being sleeved on caging bolt (4-1)
Position nut (4-2), caging bolt (4-1) tail end pass through stationary work-table (3) front end setting riser (3-1) afterwards with movement
Workbench (5) fixing assembling, the stop nut (4-2) is outside the riser (3-1) that stationary work-table (3) front end is set
Side.
8. union nut outer surface according to claim 7 Plane surface grinding machine, it is characterized in that, the support plate (11) and mobile work
Make platform (5) by bolt assembly fixing assembling, setting, which is used to implement, in the support plate (11) is sleeved on work on mandrel (13)
The slot hole (11-1) of part initial angle adjustment.
9. union nut outer surface according to claim 8 Plane surface grinding machine, it is characterized in that, it is also set in the grinding executing agency
There are abrasive band liner plate (16) and abrasive band rate of tension adjustment component (15), the abrasive band liner plate (16) is arranged vertically on the back of the body of abrasive band (14)
Face, for ensureing the verticality of workpiece grinding surface, the abrasive band rate of tension adjustment component (15) is arranged in the driven of abrasive band (14)
On drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479417.6U CN207464905U (en) | 2017-11-08 | 2017-11-08 | A kind of union nut outer surface Plane surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479417.6U CN207464905U (en) | 2017-11-08 | 2017-11-08 | A kind of union nut outer surface Plane surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464905U true CN207464905U (en) | 2018-06-08 |
Family
ID=62263150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721479417.6U Withdrawn - After Issue CN207464905U (en) | 2017-11-08 | 2017-11-08 | A kind of union nut outer surface Plane surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464905U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756199A (en) * | 2017-11-08 | 2018-03-06 | 石家庄博欧金属制品有限公司 | A kind of union nut outer surface Plane surface grinding machine |
| CN109531365A (en) * | 2018-12-23 | 2019-03-29 | 李兆林 | A kind of intelligence meal selling machine work-piece polishing device |
| CN113977416A (en) * | 2021-12-24 | 2022-01-28 | 宁波美久汽配科技有限公司 | Rattan raw material batch trimming equipment for automobile accessory production |
-
2017
- 2017-11-08 CN CN201721479417.6U patent/CN207464905U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756199A (en) * | 2017-11-08 | 2018-03-06 | 石家庄博欧金属制品有限公司 | A kind of union nut outer surface Plane surface grinding machine |
| CN107756199B (en) * | 2017-11-08 | 2023-10-27 | 石家庄博欧金属制品有限公司 | Union nut surface grinding machine |
| CN109531365A (en) * | 2018-12-23 | 2019-03-29 | 李兆林 | A kind of intelligence meal selling machine work-piece polishing device |
| CN113977416A (en) * | 2021-12-24 | 2022-01-28 | 宁波美久汽配科技有限公司 | Rattan raw material batch trimming equipment for automobile accessory production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180608 Effective date of abandoning: 20231027 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180608 Effective date of abandoning: 20231027 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |