CN205870188U - Swivel work head mechanism among button bit sharpening machine - Google Patents
Swivel work head mechanism among button bit sharpening machine Download PDFInfo
- Publication number
- CN205870188U CN205870188U CN201620425283.9U CN201620425283U CN205870188U CN 205870188 U CN205870188 U CN 205870188U CN 201620425283 U CN201620425283 U CN 201620425283U CN 205870188 U CN205870188 U CN 205870188U
- Authority
- CN
- China
- Prior art keywords
- magnechuck
- power supply
- driving
- disc
- electromagnet
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a swivel work head mechanism among button bit sharpening machine belongs to rotary mechanism, mainly comprises motor (1), reduction gear (2), axis of rotation (3), power supply ring (8), electromagnet (10), driving -disc (11), its characterized in that: homopolar brush (9) are gone up to power supply ring (8) has two, establishes the both sides at power supply ring (8) respectively to guarantee the stability of power supply, inhale driving -disc (11) tightly electromagnet (10) circular telegram back, prevents that driving -disc (11) take place to remove when rotating, and driving -disc (11) bottom surface is equipped with the recess for slide in the recess electromagnet (10), and can prevent that electromagnet (10) come off when sliding. The utility model discloses the quick clamping after the button bit tool setting be can realize, clamping, the grinding efficiency of bore bit have been improved greatly.
Description
Technical field
This utility model belongs to a kind of rotating mechanism, the rotary workbench mechanism being specifically related in drill rod grinding machine.
Background technology
The spherical tooth drill bit of abrasion, if repaired timely, can not only improve production efficiency, moreover it is possible to cost-effective, closes
Reason utilizes resource.Obtaining correct profile of tooth after reconditioning in order to ensure the bore bit after abrasion, drill rod grinding machine is at reconditioning pricker
During head, need multiple clamping Adjustiny device.Known is mechanical type or artificial to cutter to cutter mode, mechanical type to cutter to complete machine
Requiring that mechanization degree is higher, somewhat expensive, manually to cutter clamping, efficiency is low, easily hurts the hands of operator.
In view of this, the rotary workbench mechanism during this utility model provides drill rod grinding machine.
Summary of the invention
Solve the technical problem that
Main purpose of the present utility model is the rotary workbench mechanism in research design drill rod grinding machine, utilizes electricity
The suction of magnetic-disc carries out clamping, it is achieved spherical tooth drill bit, to the quick-clamping after cutter, substantially increases the clamping of bore bit, grinding effect
Rate.
Solve the technical scheme that its technical problem is used
For solving above-mentioned technical problem, this utility model is achieved through the following technical solutions:
This utility model is specifically related to the rotary workbench mechanism in drill rod grinding machine, mainly by motor, decelerator,
Rotary shaft, supply rings, magnechuck, driving dish are constituted；It is characterized in that: motor and decelerator are bolted on gripper shoe
On, connect upper shaft and rotary shaft transmission moment by shaft coupling；Bearing spider is bolted with gripper shoe, bearing outer ring with
Bearing spider interference fit；Upper shaft carries out installing by ends screw and magnechuck fixes, and the electricity needed for magnechuck is by supplying
Brush on electricity ring provides, and on supply rings, the brush of homopolarity has two, is respectively provided at the both sides of supply rings, to ensure the steady of power supply
Qualitative；After magnechuck energising, driving dish is sucked, prevent driving dish to be moved when rotating.
The described rotary workbench mechanism in drill rod grinding machine, wherein: drive the face of trying to get to the heart of a matter to be provided with groove so that electricity
Magnetic-disc slides in groove, and can prevent magnechuck from coming off when sliding.
Beneficial effect
Main purpose of the present utility model is the rotary workbench mechanism in research design drill rod grinding machine, utilizes electricity
The suction of magnetic-disc carries out clamping, it is achieved spherical tooth drill bit, to the quick-clamping after cutter, substantially increases the clamping of bore bit, grinding effect
Rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of Fig. 1.
Labelling in figure: 1, motor, 2, decelerator, 3, rotary shaft, 4, shaft coupling, 5, bearing spider, 6, bearing, 7, support
Plate, 8, supply rings, 9, brush, 10, magnechuck, 11, driving dish, 12, upper shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to according to the rotation in the drill rod grinding machine that the utility model proposes
Table mechanism specific embodiment, structure, feature and effect thereof, after describing in detail such as.
See Figure of description 1,2, the rotary workbench mechanism in the drill rod grinding machine that this utility model provides, main
To be made up of motor 1, decelerator 2, rotary shaft 3, supply rings 8, magnechuck 10, driving dish 11；It is characterized in that: motor 1 He
Decelerator 2 is bolted in gripper shoe 7, connects upper shaft 12 by shaft coupling 4 and rotary shaft 3 transmits moment；Bearing props up
Seat 5 is bolted with gripper shoe 7, bearing 6 outer ring and bearing spider 5 interference fit；Upper shaft 12 is by ends screw and electricity
Magnetic-disc 10 carries out installing to be fixed, and the electricity needed for magnechuck 10 is provided by the brush 9 on supply rings 8, homopolarity on supply rings 8
Brush 9 has two, is respectively provided at the both sides of supply rings 8, to ensure the stability of power supply；After magnechuck 10 energising, will drive
Dish 11 sucks, and prevents driving dish 11 to be moved when rotating.
Bore bit in use, is contained on fixture by this utility model, and centering body is moved on to operating position, mobile driving dish
11 make bulb be in grinding repairs position, opens magnechuck 10, makes magnechuck 10 energising produce magnetic field by driving dish 11
Sucking, move a lower clamp with left hand gently, whether inspection driving dish 11 sucks；Determine after sucking, motor 1 is opened, pass through
After decelerator 2 slows down, the power of the slow-speed of revolution, high pulling torque is delivered on magnechuck 10 by shaft coupling 4 and upper shaft 12, band galvanic electricity
Magnetic-disc 10 low speed rotation together, magnechuck 10 drives driving dish 11 to rotate, and driving dish 11 drives the fixture one equipped with bore bit
Rise and rotate, coordinate bistrique to carry out grinding.
The above, be only preferred embodiment of the present utility model, not makees utility model any pro forma
Limit, any without departing from technical solutions of the utility model content, according to technical spirit of the present utility model to above example institute
Any simple modification, equivalent variations and the modification made, all still falls within the range of technical solutions of the utility model.
Claims (2)
1. the rotary workbench mechanism in drill rod grinding machine, mainly by motor (1), decelerator (2), rotary shaft (3), power supply
Ring (8), magnechuck (10), driving dish (11) are constituted；It is characterized in that: motor (1) and decelerator (2) are bolted on
In gripper shoe (7), connect upper shaft (12) and rotary shaft (3) transmission moment by shaft coupling (4)；Bearing spider (5) and gripper shoe
(7) it is bolted, bearing (6) outer ring and bearing spider (5) interference fit；Upper shaft (12) is inhaled with electromagnetism by ends screw
Dish (10) carries out installing to be fixed, and the electricity needed for magnechuck (10) is provided by the brush (9) on supply rings (8), on supply rings (8)
The brush (9) of homopolarity has two, is respectively provided at the both sides of supply rings (8), to ensure the stability of power supply；Magnechuck (10) leads to
After electricity, driving dish (11) is sucked, prevent driving dish (11) to be moved when rotating.
2. the rotary workbench mechanism in drill rod grinding machine as claimed in claim 1, it is characterised in that: driving dish (11)
Bottom surface is provided with groove so that magnechuck (10) slides in groove, and can prevent magnechuck (10) from coming off when sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425283.9U CN205870188U (en) | 2016-05-12 | 2016-05-12 | Swivel work head mechanism among button bit sharpening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425283.9U CN205870188U (en) | 2016-05-12 | 2016-05-12 | Swivel work head mechanism among button bit sharpening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205870188U true CN205870188U (en) | 2017-01-11 |
Family
ID=57686747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425283.9U Expired - Fee Related CN205870188U (en) | 2016-05-12 | 2016-05-12 | Swivel work head mechanism among button bit sharpening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205870188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773348A (en) * | 2016-05-12 | 2016-07-20 | 贵州师范大学 | Rotary worktable mechanism in button bit sharpening machine |
-
2016
- 2016-05-12 CN CN201620425283.9U patent/CN205870188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773348A (en) * | 2016-05-12 | 2016-07-20 | 贵州师范大学 | Rotary worktable mechanism in button bit sharpening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |