CN110434739A - Grinding device - Google Patents
Grinding device Download PDFInfo
- Publication number
- CN110434739A CN110434739A CN201910815872.6A CN201910815872A CN110434739A CN 110434739 A CN110434739 A CN 110434739A CN 201910815872 A CN201910815872 A CN 201910815872A CN 110434739 A CN110434739 A CN 110434739A
- Authority
- CN
- China
- Prior art keywords
- spindle drum
- main shaft
- shaft
- grinding device
- grinding
- 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.)
- Withdrawn
Links
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 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
- B24B27/00—Other grinding machines or devices
-
- 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
- B24B27/0092—Grinding attachments for lathes or the like
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention belongs to grinding apparatus technical fields, it is related to a kind of grinding device, including spindle drum, motor is installed at the top of the spindle drum, main axis is set in the spindle drum, the shaft of motor is connected with the input terminal of main shaft, and grinding wheel is installed in the shaft end that main shaft stretches out spindle drum, and the grinding wheel is fixed on spindle nose by chuck and nut check.Product of the present invention uses grinder buffing, and grinding effect is good, not easy to wear.It is connected firmly, clamps spindle drum by two semicircle clamping bodies, contact area is big, and when work is shaken small, and the precision of polishing is high.Since the assembling of grinding wheel part is simple, facilitates operator to replace, substantially increase production efficiency.
Description
Technical field
The invention belongs to grinding apparatus technical fields, are related to a kind of grinding device.
Background technique
Welding slag after welding polishes previous sander using belt sanding, and abrasive band is prone to wear, and polishes not after abrasion
Uniformly, effect is poor, higher cost needed for often replacing abrasive band.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of grinding device, which uses grinder buffing, and effect is good, beats
Mill apparatus movement is more flexible.
A kind of technical solution according to the invention: grinding device, it is characterised in that: including spindle drum, the spindle drum top
Motor is installed in portion, and main axis is set in the spindle drum, and the shaft of motor is connected with the input terminal of main shaft, and main shaft stretches out
Grinding wheel is installed in the shaft end of spindle drum, and the grinding wheel is fixed on spindle nose by chuck and nut check.
As a further improvement of the present invention, the input terminal of the main shaft is arranged keyway, the shaft of motor by flat key with
The input terminal keyway of main shaft is connected.
As a further improvement of the present invention, the spindle drum is fixedly clamped by the clamping body of two pieces of semicircles.
As a further improvement of the present invention, the main shaft both ends pass through a bearing rotating support in spindle drum respectively
It is interior.
As a further improvement of the present invention, sleeve is additionally provided with the bearing to main shaft both ends in the spindle drum inner hole
Interval limit.
As a further improvement of the present invention, the bearing of the main shaft both ends setting passes through transparent cover respectively and screw is fixed on
On spindle drum.
As a further improvement of the present invention, the grinding wheel is cup wheel.
The technical effects of the invention are that: product of the present invention uses grinder buffing, and grinding effect is good, not easy to wear.Connection
Securely, spindle drum is clamped by two semicircle clamping bodies, contact area is big, and when work is shaken small, and the precision of polishing is high.Due to sand
The assembling for taking turns part is simple, facilitates operator to replace, substantially increases production efficiency.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention.
Fig. 2 is left view of the invention.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing.
Fig. 1, in 2, including motor 1, main shaft 2, spindle drum 3, supporting member 4, grinding wheel 5, chuck 6, clamping body 7 etc..
As shown in Figure 1, 2, the present invention is a kind of grinding device, including spindle drum 3, installs motor at the top of the spindle drum 3
1, main shaft 2 is rotatably dispose in the spindle drum 3, and the shaft of motor 1 is connected with the input terminal of main shaft 2, and main shaft 2 stretches out main shaft
Grinding wheel 5 is installed in the shaft end of seat 3, and the grinding wheel 5 is fixed on 2 end of main shaft by chuck 6 and nut check.In product of the present invention
The one end of chuck 6 far from clamping face is set as cone-shaped, and chuck 6 steps up face equipped with counterbore.
Keyway is arranged in the input terminal of main shaft 2, and the shaft of motor 1 is connected by flat key with the input terminal keyway of main shaft 2.
Spindle drum 3 is fixedly clamped by the clamping body 7 of two pieces of semicircles, and this structure when in use, shakes smaller.
2 both ends of main shaft pass through a bearing rotating support in spindle drum 3 respectively.
Sleeve is additionally provided in 3 inner hole of spindle drum with the bearing spacer limit to 2 both ends of main shaft.
The bearing of 2 both ends of main shaft setting passes through transparent cover respectively and screw is fixed on spindle drum 3.
Grinding wheel 5 is cup wheel.Counterbore mounting portion, counterbore mounting portion pair is arranged in 3 top of spindle drum in product of the present invention
Partition 8 should be set in the top of corresponding transparent cover, also be arranged retaining ring on 1 shaft of motor, retaining ring lower end is supported in bearing spacer upper end,
Bearing spacer is sheathed on 1 shaft of motor, and retaining ring upper end is compressed by the ring flat-plate being sheathed on 1 shaft of motor.
The installation process of product of the present invention is as follows: 1 shaft of motor insertion main shaft 2 is simultaneously connected, the Method for Installation of motor 1 with flat key
Orchid be connected on spindle drum 3 by 4 soket head cap screws, two bearings are fixed in main shaft 2 and spindle drum 3, using transparent cover with
Soket head cap screw is fixed on spindle drum 3, and 5 sets of grinding wheel are fixed on main shaft 2, and through chuck 6 and nut check.
Claims (7)
1. a kind of grinding device, it is characterised in that: including spindle drum (3), install motor (1) at the top of the spindle drum (3), main shaft
(2) it is rotatably dispose in the spindle drum (3), the shaft of motor (1) is connected with the input terminal of main shaft (2), and main shaft (2) stretches out
Grinding wheel (5) are installed in the shaft end of spindle drum (3), and the grinding wheel (5) is fixed on main shaft (2) end by chuck (6) and nut check.
2. grinding device as described in claim 1, it is characterised in that: keyway, motor is arranged in the input terminal of the main shaft (2)
(1) shaft is connected by flat key with the input terminal keyway of main shaft (2).
3. grinding device as described in claim 1, it is characterised in that: the spindle drum (3) passes through the clamping body of two pieces of semicircles
(7) it is fixedly clamped.
4. grinding device as described in claim 1, it is characterised in that: main shaft (2) both ends pass through a bearing respectively and turn
It is dynamic to be supported in spindle drum (3).
5. grinding device as described in claim 1, it is characterised in that: be additionally provided in spindle drum (3) inner hole sleeve with
Bearing spacer limit to main shaft (2) both ends.
6. grinding device as described in claim 1, it is characterised in that: the bearing of main shaft (2) the both ends setting passes through respectively
Transparent cover and screw are fixed on spindle drum (3).
7. grinding device as described in claim 1, it is characterised in that: the grinding wheel (5) is cup wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815872.6A CN110434739A (en) | 2019-08-30 | 2019-08-30 | Grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815872.6A CN110434739A (en) | 2019-08-30 | 2019-08-30 | Grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110434739A true CN110434739A (en) | 2019-11-12 |
Family
ID=68438589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910815872.6A Withdrawn CN110434739A (en) | 2019-08-30 | 2019-08-30 | Grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110434739A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204431056U (en) * | 2015-04-20 | 2015-07-01 | 恽孝震 | A kind of emery wheel trimming device |
| CN205674023U (en) * | 2016-06-12 | 2016-11-09 | 成都茵普精密机械有限公司 | A kind of mechanical main shaft mechanism based on axial workpiece cylindrical grinder |
| CN206286945U (en) * | 2016-11-07 | 2017-06-30 | 蚌埠市金洋机床有限责任公司 | One kind mill dovetail emery wheel grinding-head |
| CN210499688U (en) * | 2019-08-30 | 2020-05-12 | 无锡华联科技集团有限公司 | Polishing device |
-
2019
- 2019-08-30 CN CN201910815872.6A patent/CN110434739A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204431056U (en) * | 2015-04-20 | 2015-07-01 | 恽孝震 | A kind of emery wheel trimming device |
| CN205674023U (en) * | 2016-06-12 | 2016-11-09 | 成都茵普精密机械有限公司 | A kind of mechanical main shaft mechanism based on axial workpiece cylindrical grinder |
| CN206286945U (en) * | 2016-11-07 | 2017-06-30 | 蚌埠市金洋机床有限责任公司 | One kind mill dovetail emery wheel grinding-head |
| CN210499688U (en) * | 2019-08-30 | 2020-05-12 | 无锡华联科技集团有限公司 | Polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191112 |