CN109531296A - A kind of deep hole vertical multi-shaft grinding machine - Google Patents
A kind of deep hole vertical multi-shaft grinding machine Download PDFInfo
- Publication number
- CN109531296A CN109531296A CN201811508872.3A CN201811508872A CN109531296A CN 109531296 A CN109531296 A CN 109531296A CN 201811508872 A CN201811508872 A CN 201811508872A CN 109531296 A CN109531296 A CN 109531296A
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- Prior art keywords
- slide plate
- grinding
- vertical
- deep hole
- turntable
- 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.)
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- 238000000227 grinding Methods 0.000 title claims abstract description 118
- 229910003460 diamond Inorganic materials 0.000 claims description 27
- 239000010432 diamond Substances 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 238000011897 real-time detection Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/01—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor for combined grinding of surfaces of revolution and of adjacent plane surfaces on work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/12—Dressing tools; Holders therefor
Abstract
The invention discloses a kind of deep hole vertical multi-shaft grinding machines, turntable and grinding spindle can be around respective axle center rotations, the mobile horizontal distance made between turntable and the axle center of grinding spindle of first slide plate level is adjustable, each vertical slide plate, which is vertically movable, keeps the vertical distance between grinding wheel and turntable adjustable, grinding spindle is equipped with dismountable grinding wheel, and the first slide plate and vertical slide plate make grinding spindle that can replace grinding wheel by tool magazine.The utility model has the advantages that turntable can clamping workpiece, turntable can rotation, turntable can be mobile with the first slide plate level, grinding spindle can be along vertical slide plate vertical shift, make deep hole vertical multi-shaft grinding machine that inner hole of workpiece, outer circle and the grinding of end face can be completed by clamped one time, and the structural rigidity of deep hole vertical multi-shaft grinding machine is high, is conducive to the machining accuracy for improving workpiece.Grinding spindle can replace grinding wheel by tool magazine, be conducive to the working ability for extending deep hole vertical multi-shaft grinding machine.The present invention relates to grinding machines.
Description
Technical field
The present invention relates to grinding machine, in particular to a kind of deep hole vertical multi-shaft grinding machine.
Background technique
Digital control vertical compound grinding machine is the kind of rising in recent years and rapid development, mainly for medium-and-large-sized rotary type work
Part is unable to clamped one time and completes the problem of grinding on horizontal cylindrical grinder and develop.
In the prior art, grinding machine is typically provided beam structure or cross sliding board structure, technological deficiency are: beam structure
The rigidity of grinding machine can be reduced with cross sliding board structure, and inner hole, outer circle and the surface of workpiece can not be completed by clamped one time
Grinding is unfavorable for improving machining accuracy.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of deep hole vertical multi-shaft grinding machines, can pass through clamped one time
Complete inner hole, outer circle and the surface grinding of workpiece.
Used technical solution to solve above-mentioned technical problem:
A kind of deep hole vertical multi-shaft grinding machine, including lathe bed and the column for being located at lathe bed side, lathe bed is equipped with can edge
The first slide plate that lathe bed top surface moves horizontally, column be equipped with can along at least two vertical slide plates of column side vertical shift,
First slide plate be equipped with tool magazine and can clamping workpiece turntable, if be respectively equipped in each vertical slide plate mountable grinding wheel dry grinding
Main shaft is cut, turntable and grinding spindle can be around respective axle center rotation, the mobile axis for making turntable and grinding spindle of the first slide plate level
Horizontal distance between the heart is adjustable, and each vertical slide plate, which is vertically movable, keeps the vertical distance between grinding wheel and turntable adjustable
Section, grinding spindle are equipped with dismountable grinding wheel, and the first slide plate and vertical slide plate make grinding spindle that can replace grinding wheel by tool magazine.
As an improvement, vertical slide plate includes the second slide plate and third slide plate, grinding spindle includes the first grinding spindle and the
Two grinding spindles, the first grinding spindle are located on the second slide plate, and the second grinding spindle is located on third slide plate, the first grinding spindle
It is equipped with dismountable first grinding wheel, the second grinding spindle is equipped with dismountable second grinding wheel.
As an improvement, the first slide plate is equipped with dresser, if dresser includes pen stand and is located on pen stand
Dry diamond pen, pen stand are raised from the top surface of the first slide plate.
As an improvement, diamond pen includes the first diamond pen, the second diamond pen and third diamond pen, the first diamond pen and second
Diamond pen is respectively provided at the two sides of pen stand, and third diamond pen is located at the top surface of pen stand.
As an improvement, be equipped with screw mechanism between the first slide plate and lathe bed and drive the first slide plate level mobile first drives
Motivation structure is equipped with screw body between the second slide plate and column and drives the second driving mechanism of the second slide plate vertical shift, the
Screw mechanism is equipped between three slide plates and column and drives the third driving mechanism of third slide plate vertical shift.
As an improvement, being equipped with the first counter weight device and the balance third slide plate institute of gravity suffered by the second slide plate of balance in column
By the second counter weight device of gravity.
As an improvement, column, which is equipped with, to be equipped with detection along the 4th slide plate of column side vertical shift, the 4th slide plate
Device, detection device include slide bar and the probe for being located at slide bar end, and slide bar is stretched out to the direction of lathe bed and the stretching of slide bar is long
Degree is adjustable.
As an improvement, being equipped with screw mechanism between the 4th slide plate and column and driving the 4 wheel driven of the 4th slide plate vertical shift
Motivation structure, the interior third counter weight device for being equipped with gravity suffered by the 4th slide plate of balance of column.
The utility model has the advantages that turntable can clamping workpiece, turntable can rotation, turntable can be mobile with the first slide plate level, grinding spindle
It can make deep hole vertical multi-shaft grinding machine that inner hole of workpiece, outer can be completed by clamped one time along vertical slide plate vertical shift
Round and end face grinding, and the structural rigidity of deep hole vertical multi-shaft grinding machine is high, is conducive to the machining accuracy for improving workpiece.Mill
Grinding wheel can be replaced by tool magazine by cutting main shaft, be conducive to the working ability for extending deep hole vertical multi-shaft grinding machine.
Detailed description of the invention
Following further describes the present invention with reference to the drawings:
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the schematic diagram of the first wheel grinding inner hole of workpiece of the embodiment of the present invention 1；
Fig. 3 is the schematic diagram of the first wheel grinding workpiece end face of the embodiment of the present invention 1；
Fig. 4 is the schematic diagram of the second wheel grinding excircle of workpiece of the embodiment of the present invention 1；
Fig. 5 is that the trimmer of the embodiment of the present invention 1 modifies the schematic diagram of the second grinding wheel；
Fig. 6 is the schematic diagram of the detection device detection workpieces outer circle of the embodiment of the present invention 1；
Fig. 7 is the schematic diagram of the detection device detection workpieces inner hole of the embodiment of the present invention 1；
Fig. 8 is the structural schematic diagram of the embodiment of the present invention 2.
Specific embodiment
Embodiment 1:
Referring to figs. 1 to 7, a kind of deep hole vertical multi-shaft grinding machine, including lathe bed 1 and the column 2 for being located at 1 side of lathe bed,
Lathe bed 1 is equipped with the first slide plate 3 that can be moved horizontally along 1 top surface of lathe bed, and column 2 is equipped with can be along 2 side vertical shift of column
At least two vertical slide plates, the first slide plate 3 be equipped with tool magazine 4 and can clamping workpiece 19 turntable 5, in each vertical slide plate point
Not She You mountable grinding wheel several grinding spindles, turntable 5 and grinding spindle can be around respective axle center rotation, 3 water of the first slide plate
The dynamic horizontal distance made between turntable 5 and the axle center of grinding spindle of translation is adjustable, and each vertical slide plate, which is vertically movable, makes sand
Vertical distance between wheel and turntable 5 is adjustable, and grinding spindle is equipped with dismountable grinding wheel, the first slide plate 3 and vertical slide plate
Make grinding spindle that can replace grinding wheel by tool magazine 4.If the tool magazine 4 of embodiment sets including turntable and is detachably clamped on turntable
Dry sand wheel.
Turntable 5 can clamping workpiece 19, turntable 5 can rotation, turntable 5 can move horizontally with the first slide plate 3, and grinding spindle can edge
Vertical slide plate vertical shift makes deep hole vertical multi-shaft grinding machine that 19 inner hole of workpiece, outer circle can be completed by clamped one time
With the grinding of end face, and the structural rigidity of deep hole vertical multi-shaft grinding machine is high, is conducive to the machining accuracy for improving workpiece 19.Mill
Grinding wheel can be replaced by tool magazine 4 by cutting main shaft, be conducive to the working ability for extending deep hole vertical multi-shaft grinding machine.
In order to improve machining accuracy, vertical slide plate includes the second slide plate 6 and third slide plate 7, and grinding spindle includes the first mill
Main shaft 8 and the second grinding spindle 9 are cut, the first grinding spindle 8 is located on the second slide plate 6, and the second grinding spindle 9 is located at third slide plate
On 7, the first grinding spindle 8 is equipped with dismountable first grinding wheel 10, and the second grinding spindle 9 is equipped with dismountable second grinding wheel
11.The wheel footpath of second grinding wheel 11 of the present embodiment be greater than the first grinding wheel 10, the first grinding wheel 10 for workpieces processing 19 inner hole and
End face, the second grinding wheel 11 are used for the outer circle of workpieces processing 19, different processes are completed using different gears, are conducive to raising and are added
Work precision.
The vertical slide plate of the present embodiment and the quantity of grinding spindle are two, are added to further expand deep hole vertical multi-shaft
The quantity of the working ability of work grinding machine, vertical slide plate and grinding spindle may also be configured to three or three or more.
In order to modify grinding wheel, the first slide plate 3 is equipped with dresser, and dresser includes pen stand 12 and is located at pen
Several diamond pens on seat 12, pen stand 12 are raised from the top surface of the first slide plate 3.The diamond pen of the present embodiment includes the first diamond pen
13, the second diamond pen 14 and third diamond pen 15, the first diamond pen 13 and the second diamond pen 14 are respectively provided at the two sides of pen stand 12,
Third diamond pen 15 is located at the top surface of pen stand 12.First diamond pen 13 and the second diamond pen 14 can modify the outer circle of grinding wheel, third
Diamond pen 15 can modify the end face of grinding wheel.
Screw mechanism and the first slide plate 3 of driving move horizontally the is equipped between first slide plate 3 and lathe bed 1 of the present embodiment
One driving mechanism is equipped with screw body and drives the second driving of 6 vertical shift of the second slide plate between the second slide plate 6 and column 2
Mechanism is equipped with screw mechanism between third slide plate 7 and column 2 and drives the third driving mechanism of 7 vertical shift of third slide plate.The
Screw mechanism is equipped between four slide plates 16 and column 2 and drives the 4th driving mechanism of 16 vertical shift of the 4th slide plate.Each drive
Motivation structure distinguishes numerical control control, is conducive to meet more process requirements.
In order to make to have between grinding wheel and workpiece 19 suitable cutting-tool angle, the axle center of the first grinding spindle 8 and turntable 5 it
Between axle center between be mutually inclined, be mutually inclined between the axle center of the second grinding spindle 9 and the axle center of turntable 5.
In order to can real-time detection workpiece 19 size, column 2 be equipped with can be along the 4th slide plate of 2 side vertical shift of column
16, the 4th slide plate 16 is equipped with detection device, and detection device includes slide bar 17 and the probe 18 for being located at 17 end of slide bar, slide bar 17
It is stretched out to the direction of lathe bed 1 and the extension elongation of slide bar 17 is adjustable.Slide bar 17 is scalable, is conducive to the work that detection is equipped with inner hole
Part 19.Detection device can real-time detection workpiece 19 size, help to correct deep hole vertical multi-shaft grinding machine in time, be conducive to
Guarantee machining accuracy.
The second slide plate of balance is equipped in order to make the second slide plate 6, third slide plate 7 and the 4th slide plate 16 be easy to drive, in column 2
Second counter weight device of gravity suffered by the first counter weight device and balance third slide plate 7 of gravity suffered by 6, column 2 is interior to be equipped with balance
The third counter weight device of gravity suffered by 4th slide plate 16.Configuration device is mechanical counterweight or hydraulic counterweight.
Embodiment 2:
Referring to Fig. 8, the structure of the present embodiment as shown in figure 8, the present embodiment the difference from embodiment 1 is that: the present embodiment
It is not provided with detection device, is conducive to the structure for simplifying lathe.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned embodiment party
Formula, technical field those of ordinary skill within the scope of knowledge, can also be before not departing from present inventive concept
Put that various changes can be made.
Claims (8)
1. a kind of deep hole vertical multi-shaft grinding machine, it is characterised in that: including lathe bed (1) and be located at the column of lathe bed (1) side
(2), be equipped with can be along the first slide plate (3) that lathe bed (1) top surface moves horizontally for lathe bed (1), and column (2) is equipped with can be along column
(2) at least two vertical slide plates of side vertical shift, the first slide plate (3) be equipped with tool magazine (4) and can clamping workpiece turntable
(5), several grinding spindles of mountable grinding wheel are respectively equipped in each vertical slide plate, turntable (5) and grinding spindle can be around respective
Axle center rotation, the first slide plate (3), which moves horizontally, keeps horizontal distance between turntable (5) and the axle center of grinding spindle adjustable,
Each vertical slide plate, which is vertically movable, keeps the vertical distance between grinding wheel and turntable (5) adjustable, and grinding spindle is equipped with removable
The grinding wheel unloaded, the first slide plate (3) and vertical slide plate make grinding spindle that can replace grinding wheel by tool magazine (4).
2. a kind of deep hole vertical multi-shaft grinding machine according to claim 1, it is characterised in that: the vertical slide plate includes
Second slide plate (6) and third slide plate (7), the grinding spindle include the first grinding spindle (8) and the second grinding spindle (9), the
One grinding spindle (8) is located on the second slide plate (6), and the second grinding spindle (9) is located on third slide plate (7), the first grinding spindle
(8) it is equipped with dismountable first grinding wheel (10), the second grinding spindle (9) is equipped with dismountable second grinding wheel (11).
3. a kind of deep hole vertical multi-shaft grinding machine according to claim 2, it is characterised in that: first slide plate (3)
It is equipped with dresser, dresser includes pen stand (12) and several diamond pens for being located on pen stand (12), pen stand (12)
From the top surface of the first slide plate (3) protrusion.
4. a kind of deep hole vertical multi-shaft grinding machine according to claim 3, it is characterised in that: the diamond pen includes the
One diamond pen (13), the second diamond pen (14) and third diamond pen (15), the first diamond pen (13) and the second diamond pen (14) point
It is not located at the two sides of the pen stand (12), third diamond pen (15) is located at the top surface of pen stand (12).
5. a kind of deep hole vertical multi-shaft grinding machine according to claim 4, it is characterised in that: first slide plate (3)
The first driving mechanism for being equipped with screw mechanism between the lathe bed (1) and the first slide plate (3) being driven to move horizontally, described second
Screw body is equipped between slide plate (6) and column (2) and drives second driving mechanism of the second slide plate (6) vertical shift, it is described
Screw mechanism is equipped between third slide plate (7) and column (2) and drives the third driving mechanism of third slide plate (7) vertical shift.
6. a kind of deep hole vertical multi-shaft grinding machine according to claim 5, it is characterised in that: set in the column (2)
The for having the first counter weight device for balancing gravity suffered by second slide plate (6) and balancing gravity suffered by the third slide plate (7)
Two counter weight devices.
7. according to claim 1 to a kind of deep hole vertical multi-shaft grinding machine described in 6 any one, it is characterised in that: described
Column (2), which is equipped with, to be equipped with detection dress along the 4th slide plate (16) of column (2) side vertical shift, the 4th slide plate (16)
It sets, detection device includes slide bar (17) and the probe (18) for being located at slide bar (17) end, the side of slide bar (17) Xiang Suoshu lathe bed (1)
It is adjustable to the extension elongation of stretching and slide bar (17).
8. a kind of deep hole vertical multi-shaft grinding machine according to claim 7, it is characterised in that: the 4th slide plate (16)
Screw mechanism is equipped between the column (2) and drives the 4th driving mechanism of the 4th slide plate (16) vertical shift, column (2)
The interior third counter weight device for being equipped with gravity suffered by the 4th slide plate (16) of balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508872.3A CN109531296A (en) | 2018-12-10 | 2018-12-10 | A kind of deep hole vertical multi-shaft grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508872.3A CN109531296A (en) | 2018-12-10 | 2018-12-10 | A kind of deep hole vertical multi-shaft grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109531296A true CN109531296A (en) | 2019-03-29 |
Family
ID=65854239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811508872.3A Pending CN109531296A (en) | 2018-12-10 | 2018-12-10 | A kind of deep hole vertical multi-shaft grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109531296A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355793A (en) * | 2020-10-30 | 2021-02-12 | 张炜琛 | End cover polishing device for processing sewage pump |
| CN113977423A (en) * | 2021-10-18 | 2022-01-28 | 德清勤龙磨床制造有限公司 | Numerical control vertical double-grinding head multifunctional grinding machine |
| CN114131438A (en) * | 2021-12-13 | 2022-03-04 | 烟台安信精密机械有限公司 | Small excircle machining process for flange plate type parts |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765035A (en) * | 2012-07-31 | 2012-11-07 | 广州市敏嘉制造技术有限公司 | Four-spindle vertical numerical control grinding center |
| CN203236208U (en) * | 2013-05-06 | 2013-10-16 | 广州市敏嘉制造技术有限公司 | Combined machining center for machining pin wheel housing |
| CN209408079U (en) * | 2018-12-10 | 2019-09-20 | 广州市敏嘉制造技术有限公司 | A kind of deep hole vertical multi-shaft grinding machine |
-
2018
- 2018-12-10 CN CN201811508872.3A patent/CN109531296A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765035A (en) * | 2012-07-31 | 2012-11-07 | 广州市敏嘉制造技术有限公司 | Four-spindle vertical numerical control grinding center |
| CN203236208U (en) * | 2013-05-06 | 2013-10-16 | 广州市敏嘉制造技术有限公司 | Combined machining center for machining pin wheel housing |
| CN209408079U (en) * | 2018-12-10 | 2019-09-20 | 广州市敏嘉制造技术有限公司 | A kind of deep hole vertical multi-shaft grinding machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355793A (en) * | 2020-10-30 | 2021-02-12 | 张炜琛 | End cover polishing device for processing sewage pump |
| CN112355793B (en) * | 2020-10-30 | 2022-05-03 | 长春市第一水泵有限公司 | End cover polishing device for processing sewage pump |
| CN113977423A (en) * | 2021-10-18 | 2022-01-28 | 德清勤龙磨床制造有限公司 | Numerical control vertical double-grinding head multifunctional grinding machine |
| CN114131438A (en) * | 2021-12-13 | 2022-03-04 | 烟台安信精密机械有限公司 | Small excircle machining process for flange plate type parts |
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