CN208323079U - A kind of grinding processing jig that flat-type part flatness can be improved - Google Patents
A kind of grinding processing jig that flat-type part flatness can be improved Download PDFInfo
- Publication number
- CN208323079U CN208323079U CN201820675760.6U CN201820675760U CN208323079U CN 208323079 U CN208323079 U CN 208323079U CN 201820675760 U CN201820675760 U CN 201820675760U CN 208323079 U CN208323079 U CN 208323079U
- Authority
- CN
- China
- Prior art keywords
- support
- bottom plate
- support column
- active block
- flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to a kind of grinding processing jig that flat-type part flatness can be improved, the bottom plate that can be adsorbed by electromagnet including one, a part Support is provided on bottom plate upper surface, at least three support columns outstanding are provided in part Support, part Support periphery is provided at least two fixed blend stops and at least two active block stops, fixed blend stop and active block stop correspond, the height of fixed blend stop is higher than support column but is lower than the total height of support column and part, and the pushing tow screw rod for holding out against part side is threaded on any active block stop.Fixture described in the utility model is fixed on the electromagnet sucker of surface grinding machine, then part is placed on the support column in part Support, to greatly weaken electromagnet sucker to the attraction of part, reduce the elastic deformation amount of part, so that the processed plane of part is after processing is completed, even if part eliminates flexible deformation, the flatness for processing plane can be further increased.
Description
Technical field:
The utility model relates to a kind of grinding processing jigs that flat-type part flatness can be improved.
Background technique:
Flat-type part generallys use surface grinding machine, part is placed in surface grinding machine when mill processes its plane
On electromagnet table top, then opens electromagnet and part is sucked, restart the grinding wheel of grinding machine, plane on part is ground.
In die-cutting machine industry, surface grinding machine is commonly used to process the upper/lower die mounting plate of die-cutting machine, due to cross cutting
The planarity requirements of the continuous improvement of required precision, mounting plate are also higher and higher, therefore, opposite grinding processing machining accuracy it is also proposed that
Higher requirement, only ensures the flatness of mounting plate, can further increase the mould-cutting precision of die-cutting machine.
And find in actual production, since the electromagnet table top of surface grinding machine is to the strong adsorption of mounting plate, lead to original
Micro bending deformation existing for this mounting plate is corrected, which makes mounting plate form flexible deformation, and mounting plate is in bullet
Property deformation under carry out plane mill processing, after grinding process finishing and closing electromagnet, flexible deformation disappear, mounting plate again it is extensive
The micro bending state for having answered script, causes plane machining result to change, and causes to put down on mounting plate after processing is completed
Facial plane degree is unable to reach and requires within 0.01mm that (flatness is using the flat-type part of 400mm*320mm as detection sample
This).
Utility model content:
The technical problem to be solved by the utility model is to provide a kind of mill processing that flat-type part flatness can be improved
Fixture, after using the fixture, parts are lost after demagnetization caused by can effectively avoid because of electromagnet strong suction
The problem of.
In order to solve the above technical problems, the technical solution adopted in the utility model is: it is flat that flat-type part can be improved in one kind
The grinding processing jig of face degree, the bottom plate that can be adsorbed by electromagnet including one, bottom plate upper and lower end face be plane, on bottom plate upper surface
It is provided with a part Support, scattered distribution is provided at least three supports for protruding from bottom plate upper surface in part Support
The top surface of column, each support column is in same plane, and part Support periphery is provided at least two and is connected to consolidating on bottom plate
Determine blend stop and at least two and be connected to active block stop on bottom plate, fixed blend stop and active block stop correspond, and two correspond to each other
Fixation blend stop and active block stop be separately positioned on the two sides of Support and opposite, the fixed blend stop is adjacent two-by-two, fixed gear
The height of item is higher than support column but is lower than the total height of support column and part, is threaded with several use on any active block stop
In the pushing tow screw rod for holding out against part side.
As a preferred embodiment, the support column in the part Support is arranged at array-like, and support column has magnetic conduction
Property.
As a preferred embodiment, it is provided on the bottom plate upper surface and fixes the one-to-one caulking groove of blend stop, it is fixed
The lower end of blend stop is embedded in caulking groove.
As a preferred embodiment, the support column is at taper type.
As a preferred embodiment, the active block stop is rotatably connected on the side of bottom plate by pin shaft.
The beneficial effects of the utility model are: the electromagnet that fixture described in the utility model is fixed to surface grinding machine is inhaled
On disk, then part is placed on the support column in part Support, to greatly weaken electromagnet sucker to part
Attraction reduces the elastic deformation amount of part, so that the processed plane of part is after processing is completed, even if part eliminates bullet
Property deformation, the flatness for processing plane can be further increased.
Detailed description of the invention:
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is structural schematic diagram when the utility model does not clamp part；
Fig. 2 is structural schematic diagram when the utility model does not install fixed blend stop 4；
Fig. 3 is structural schematic diagram when utility model has clamped part.
In FIG. 1 to FIG. 3: 1, bottom plate, 2, part Support, 3, support column, 4, fixed blend stop, 5, active block stop, 6, part,
7, pushing tow screw rod, 8, caulking groove, 9, pin shaft.
Specific embodiment:
With reference to the accompanying drawing, the specific embodiment of the utility model is described in detail.
A kind of grinding processing jig that flat-type part flatness can be improved as shown in FIG. 1 to 3, including one can be by electromagnetism
The bottom plate 1 of iron absorption, 1 upper and lower end face of bottom plate is plane, and a part Support 2, part branch are provided on 1 upper surface of bottom plate
Array arrangement has at least three support columns 3 for protruding from 1 upper surface of bottom plate in support area 2, and support column 3 has magnetic conductivity, can be right
Part applies micro suction, and part is made to be fixed on the whether go up lower bounce of support column 3, and the top surface of each support column 3 is in same flat
In face, the supporting surface of support part 6 is collectively formed, 2 periphery of part Support is provided at least two and is connected to consolidating on bottom plate 1
Determine blend stop 4 and at least two and be connected to active block stop 5 on bottom plate 1, fixed blend stop 4 and active block stop 5 correspond, and two mutually
Corresponding fixed blend stop 4 and active block stop 5 are separately positioned on the two sides of Support 2 and opposite, described 4 liang of two-phases of fixed blend stop
The height of neighbour, fixed blend stop 4 are higher than support column 3 but are lower than the total height of support column 3 and part 6, screw thread on any active block stop 5
Several are connected with for holding out against the pushing tow screw rod 7 of 6 side of part.
Fixture described in the utility model is fixed on the electromagnet sucker of surface grinding machine, part 6 is then placed in zero
On support column 3 in part Support 2, to greatly weaken electromagnet sucker to the attraction of part, part 6 is reduced
Elastic deformation amount, even if part 6 eliminates flexible deformation, processes plane so that the processed plane of part 6 is after processing is completed
Flatness can be further increased, and by taking the flat-type part of 400mm*320mm as an example, flatness can be made to reach 0.01mm
Within.
It is provided on 1 upper surface of bottom plate and is embedded with the fixed one-to-one caulking groove 8 of blend stop 4, the lower end of fixed blend stop 4
In caulking groove 8, fixed blend stop 4 is conveniently replaceable to adapt to the part 6 of different-thickness, improves the scope of application of fixture.
When due to Clamp blocks 6, therefore fixed blend stop 4, is not required to fixation only by the power for being parallel to 1 upper surface of bottom plate
In addition blend stop 4 is locked, fixed blend stop 4 can be also stably installed in caulking groove 8, provides part 6 stable clamping force.
The support column 3 improves the support force of support column 3 at taper type, and grinding machine can be same to part 6 when grinding processing
When apply a resultant force forwardly and downwardly, forward power is fixed the support of blend stop 4, and downward power is supported the support of column 3, support
The support force of column 3 will influence whether mill machining accuracy, and the sufficiently large support column 3 of support force will not be indulged in mill process
To deformation, mill machining accuracy can be further increased in this way, improve the machined surface flatness of flat-type part.
The active block stop 5 is rotatably connected on the side of bottom plate 1, when needing loading and unloading, active block stop by pin shaft 9
5 rotate down, to make part 6 that can be installed on support column 3 from 5 side of active block stop or unload from part Support 2, avoid
Part and active block stop 5 or pushing tow screw rod 7 collide, and improve loading and unloading safety and convenience.
The principles and effects of the invention, and the embodiment that part uses only is illustrated in above-described embodiment,
And is not intended to limit the present invention；It should be pointed out that for those of ordinary skill in the art, not departing from the invention structure
Under the premise of think of, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (5)
1. a kind of grinding processing jig that flat-type part flatness can be improved, which is characterized in that can be adsorbed by electromagnet including one
Bottom plate (1), bottom plate (1) upper and lower end face is plane, and a part Support (2), part are provided on bottom plate (1) upper surface
Scattered distribution is provided at least three support columns (3) for protruding from bottom plate (1) upper surface in Support (2), each support column (3)
Top surface is in same plane, and part Support (2) periphery is provided at least two fixation blend stops being connected on bottom plate (1)
(4) and at least two are connected to active block stop (5) on bottom plate (1), fixed blend stop (4) and active block stop (5) one-to-one correspondence, and two
Mutual corresponding fixed blend stop (4) and active block stop (5) are separately positioned on two sides of part Support (2) and opposite, described solid
Determine that blend stop (4) is adjacent two-by-two, the height of fixed blend stop (4) is higher than support column (3) but total lower than support column (3) and part (6)
Highly, several are threaded on any active block stop (5) for holding out against the pushing tow screw rod (7) of part (6) side.
2. a kind of grinding processing jig that flat-type part flatness can be improved according to claim 1, which is characterized in that institute
The support column (3) stated in part Support (2) is arranged at array-like, and support column (3) has magnetic conductivity.
3. a kind of grinding processing jig that flat-type part flatness can be improved according to claim 2, which is characterized in that institute
It states and is provided on bottom plate (1) upper surface and fixes blend stop (4) one-to-one caulking groove (8), the lower end of fixed blend stop (4) is embedded
In caulking groove (8).
4. a kind of grinding processing jig that flat-type part flatness can be improved according to claim 3, which is characterized in that institute
Support column (3) is stated into taper type.
5. a kind of grinding processing jig that flat-type part flatness can be improved according to any one of claims 1 to 4, feature
It is, the active block stop (5) is rotatably connected on the side of bottom plate (1) by pin shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675760.6U CN208323079U (en) | 2018-05-07 | 2018-05-07 | A kind of grinding processing jig that flat-type part flatness can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675760.6U CN208323079U (en) | 2018-05-07 | 2018-05-07 | A kind of grinding processing jig that flat-type part flatness can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208323079U true CN208323079U (en) | 2019-01-04 |
Family
ID=64776904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675760.6U Active CN208323079U (en) | 2018-05-07 | 2018-05-07 | A kind of grinding processing jig that flat-type part flatness can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208323079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519473A (en) * | 2022-10-13 | 2022-12-27 | 新昌浙江工业大学科学技术研究院 | Clamping device for grinding and polishing high-precision plane part |
| CN115570415A (en) * | 2022-10-27 | 2023-01-06 | 南京中船绿洲机器有限公司 | Special-shaped profile part machining tool and using method thereof |
-
2018
- 2018-05-07 CN CN201820675760.6U patent/CN208323079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519473A (en) * | 2022-10-13 | 2022-12-27 | 新昌浙江工业大学科学技术研究院 | Clamping device for grinding and polishing high-precision plane part |
| CN115570415A (en) * | 2022-10-27 | 2023-01-06 | 南京中船绿洲机器有限公司 | Special-shaped profile part machining tool and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103111884B (en) | Automatic clamping device for milling crankshaft key groove | |
| CN105729169A (en) | Saddle boring and milling clamp | |
| CN208323079U (en) | A kind of grinding processing jig that flat-type part flatness can be improved | |
| CN203579467U (en) | Clamping device for wood workpiece processing | |
| CN104759959A (en) | Batch processing method for non-ferromagnetic round steel test sample work-piece | |
| CN203443826U (en) | Fast surface processing device of composite material test samples | |
| CN203109644U (en) | Automatic clamping device for milling crankshaft key groove | |
| CN207272791U (en) | A middle plate clamping jig with suction function | |
| CN204487347U (en) | A kind of surface grinding machine Working table structure | |
| CN205465371U (en) | Work piece fixture device | |
| CN208666471U (en) | A kind of clamping device | |
| CN106112462B (en) | Solenoid valve block installs standby spring washer feeding device | |
| CN205852310U (en) | A fixture platform for CNC machine tools | |
| CN204545998U (en) | A kind of electric permanent-magnet suction disc that can adsorb clamping work pieces | |
| CN210849793U (en) | Clamp for grinding chute | |
| CN204487362U (en) | A kind of round steel sample workpiece cross grinding batch machining special fixture frame structure | |
| CN209578931U (en) | A kind of four axis magnetic suction disc toolings | |
| CN222176346U (en) | Laser cutting machine for clothing processing | |
| CN203817826U (en) | Special part processing equipment | |
| CN106926033A (en) | A kind of special clamping device of bearing disk vertical machining centre | |
| CN202192458U (en) | Floating type fine lapping fixture | |
| CN112008601A (en) | Clamping and positioning device for mechanical teaching platform plate mounting groove polishing mechanism | |
| CN219254802U (en) | A double-station fixture for CNC milling machine | |
| CN205325276U (en) | Compressor cylinder body four -axis rough machining positioning clamping device | |
| CN221109097U (en) | Surface stain cleaning device for part machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |