CN207997238U - A kind of head frame of numerical control external cylindrical grinding machine - Google Patents
A kind of head frame of numerical control external cylindrical grinding machine Download PDFInfo
- Publication number
- CN207997238U CN207997238U CN201820302390.1U CN201820302390U CN207997238U CN 207997238 U CN207997238 U CN 207997238U CN 201820302390 U CN201820302390 U CN 201820302390U CN 207997238 U CN207997238 U CN 207997238U
- Authority
- CN
- China
- Prior art keywords
- head frame
- grinding machine
- numerical control
- external cylindrical
- control external
- 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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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of head framves of numerical control external cylindrical grinding machine, including lathe bed, the right end that the sliding slot internal slide is connected with shaft described in slide plate is fixedly connected with the thimble through head frame ontology right side wall, the thimble is equipped with the second drive pulley, the second motor is connected on the left of the drive screw, the top of the protective housing is equipped with fluting, the drive screw is equipped with compatible supporting plate therewith, polished rod is run through at the middle part of the supporting plate, and the upper end of supporting plate passes through the front side wall of card slot and connector frame ontology.The head frame of this numerical control external cylindrical grinding machine, the head frame ontology for allowing to install outer circular shaft to be ground can be according to the processing request of workpiece, start the second motor and drives drive screw rotation, so that supporting plate can drive a frame ontology to be run to grinding wheel direction to carry out coarse positioning, and then to adjust the distance between a frame and tailstock, compared with previous fixed head frame, which it is high to be applicable in flexibility ratio convenient for adjusting.
Description
Technical field
The utility model is related to cylindrical grinder technical field, the head frame of specially a kind of numerical control external cylindrical grinding machine.
Background technology
Cylindrical grinder is to carry out grinding to excircle of workpiece, to reach the processing to workpiece size and surface smoothness
It is required that.Therefore, cylindrical grinder is the very high lathe of machining accuracy, what existing headstock for cylindrical grinding machine was usually fixed, non-adjustable
Section, when being installed to outer circle axis to be ground, since the length of outer circular shaft to be ground is different, typically only by mobile tail
Seat changes the distance between a frame and tailstock, and then when installing the outer circular shaft to be ground of different length, grinding machine head stock frame is consolidated
Fixed pattern makes the flexibility ratio of installation low.
Utility model content
The purpose of this utility model is to provide a kind of head framves of numerical control external cylindrical grinding machine, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions:A kind of head frame of numerical control external cylindrical grinding machine, including
Lathe bed offers sliding slot at the top of the lathe bed, and the sliding slot internal slide is connected with slide plate, and the upper end of the slide plate is equipped with head
The left and right inner wall of frame ontology, the head frame ontology is equipped with first bearing seat, and is connected with shaft between two first bearing seats,
The right end of the shaft is fixedly connected with the thimble through head frame ontology right side wall, and the thimble is equipped with the second drive pulley,
Support plate has been bolted in the head frame bodies top, is installed with the first motor in the support plate, and described
First drive pulley is installed, and the first drive pulley and the second drive pulley are carried out by belt on the output shaft of one motor
Connection, the front end face of the lathe bed are installed with protective housing, and the left and right inner wall upper end of the protective housing is equipped with protrusive board, and two
Be connected with polished rod between a protrusive board, be equipped with second bearing seat below each described protrusive board, and two second bearing seats it
Between be equipped with drive screw, be connected with the second motor on the left of the drive screw, and the second motor is located at a left side for protective housing
On side wall, the top of the protective housing is equipped with fluting, and the drive screw is equipped with compatible supporting plate therewith, the holder
Polished rod is run through at the middle part of plate, and the upper end of supporting plate passes through the front side wall of card slot and connector frame ontology.
Preferably, the front side wall of the upper end of the supporting plate and head frame ontology is attached by welding.
Preferably, it is equipped with smooth layer on the polished rod and sliding slot.
Preferably, the right side of the thimble is tapered.
Preferably, the outer wall of first drive pulley and the second drive pulley is equipped with protective cover.
Preferably, it is socketed with 3rd bearing seat between first drive pulley and the contact surface of protective cover.
Compared with prior art, the utility model has the beneficial effects that:The head frame of this numerical control external cylindrical grinding machine, allows to install
The head frame ontology of outer circular shaft to be ground can start the second motor and drive drive screw rotation, make according to the processing request of workpiece
Supporting plate can drive a frame ontology to be run to grinding wheel direction to carry out coarse positioning, and then come adjust between frame and tailstock away from
From compared with previous fixed head frame, which it is high to be applicable in flexibility ratio convenient for adjusting.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model head frame ontology and protective cover internal structure schematic diagram;
Fig. 3 is the utility model side structure schematic view.
In figure:1 lathe bed, 2 protective housings, 3 second motor, 4 frame ontologies, 5 support plates, 6 first motor, 7 protective covers,
8 first drive pulleys, 9 output shafts, 10 second drive pulleys, 11 thimbles, 12 shafts, 13 first bearing seats, 14 supporting plates, 15 pass
Dynamic screw rod, 16 polished rods, 17 slide plates, 18 sliding slots, 19 protrusive boards, 20 second bearing seats, 21 flutings, 22 3rd bearing seats.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of head frame of numerical control external cylindrical grinding machine, including bed
Body 1, the top of the lathe bed 1 offer sliding slot 18, and 18 internal slide of the sliding slot is connected with slide plate 17, the slide plate 17 it is upper
End is equipped with head frame ontology 4, and the left and right inner wall of the head frame ontology 4 is equipped with first bearing seat 13, and two first bearing seats 13
Between be connected with shaft 12, the right end of the shaft 12 is fixedly connected with the thimble 11 through 4 right side wall of head frame ontology, the top
Needle 11 is equipped with the second drive pulley 10, and the top of the head frame ontology 4 has been bolted support plate 5, in the support plate 5
It is installed with the first motor 6, the first drive pulley 8 is installed, and first passes on the output shaft 9 of first motor 6
Movable belt pulley 8 and the second drive pulley 10 are attached by belt, and the front end face of the lathe bed 1 is installed with protective housing 2, institute
The left and right inner wall upper end for stating protective housing 2 is equipped with protrusive board 19, and is connected with polished rod 16 between two protrusive boards 19, each is described convex
The lower section of plate 19 is equipped with second bearing seat 20, and drive screw 15, the transmission spiral shell are equipped between two second bearing seats 20
The left side of bar 15 is connected with the second motor 3, and the second motor 3 is located on the left side wall of protective housing 2, the protective housing 2
Top is equipped with fluting 21, and the drive screw 15 is equipped with compatible supporting plate 14, the middle part of the supporting plate 14 are passed through therewith
Polished rod 16 is worn, and the upper end of supporting plate 14 passes through the front side wall of fluting 21 and connector frame ontology 4.
Specifically, the upper end of the supporting plate 14 and the front side wall of head frame ontology 4 are attached by welding.
Specifically, being equipped with smooth layer on the polished rod 16 and sliding slot 18.
Specifically, the right side of the thimble 11 is tapered.
Specifically, the outer wall of first drive pulley, 8 and second drive pulley 10 is equipped with protective cover 7.
Specifically, being socketed with 3rd bearing seat 22 between first drive pulley 8 and the contact surface of protective cover 7.
When specifically used, it can start the second motor 3 according to the processing request of outer circular shaft to be ground and drive drive screw 15
Rotation so that supporting plate 14 can drive a frame ontology 4 to be run to grinding wheel direction to carry out coarse positioning, and then to adjust a frame ontology
Outer circular shaft to be ground is mounted on top by the distance between 4 and tailstock after the distance between head frame ontology 4 and tailstock regulate
Between needle 11 and tailstock, starts the first motor 6 and drive output shaft 9 and the rotation of the first drive pulley 8 so that the second drive pulley
10 drive thimble 11 to rotate, so that outer circular shaft to be ground is rotatable.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of head frame of numerical control external cylindrical grinding machine, including lathe bed(1), it is characterised in that:The lathe bed(1)Top offer cunning
Slot(18), the sliding slot(18)Internal slide is connected with slide plate(17), the slide plate(17)Upper end be equipped with head frame ontology(4),
The head frame ontology(4)Left and right inner wall be equipped with first bearing seat(13), and two first bearing seats(13)Between be connected with
Shaft(12), the shaft(12)Right end be fixedly connected with through head frame ontology(4)The thimble of right side wall(11), the thimble
(11)It is equipped with the second drive pulley(10), the head frame ontology(4)Support plate has been bolted in top(5), the branch
Fagging(5)On be installed with the first motor(6), first motor(6)Output shaft(9)On the first transmission is installed
Belt wheel(8), and the first drive pulley(8)With the second drive pulley(10)It is attached by belt, the lathe bed(1)Front end
Face is installed with protective housing(2), the protective housing(2)Left and right inner wall upper end be equipped with protrusive board(19), and two protrusive boards
(19)Between be connected with polished rod(16), each described protrusive board(19)Lower section be equipped with second bearing seat(20), and two
Two bearing bracket(20)Between be equipped with drive screw(15), the drive screw(15)Left side be connected with the second motor(3), and
Second motor(3)Positioned at protective housing(2)Left side wall on, the protective housing(2)Top be equipped with fluting(21), the transmission
Screw rod(15)It is equipped with compatible supporting plate therewith(14), the supporting plate(14)Middle part run through polished rod(16), and holder
Plate(14)Upper end pass through fluting(21)And connector frame ontology(4)Front side wall.
2. a kind of head frame of numerical control external cylindrical grinding machine according to claim 1, it is characterised in that:The supporting plate(14)It is upper
End and head frame ontology(4)Front side wall be attached by welding.
3. a kind of head frame of numerical control external cylindrical grinding machine according to claim 1, it is characterised in that:The polished rod(16)And sliding slot
(18)On be equipped with smooth layer.
4. a kind of head frame of numerical control external cylindrical grinding machine according to claim 1, it is characterised in that:The thimble(11)Right side
It is tapered.
5. a kind of head frame of numerical control external cylindrical grinding machine according to claim 1, it is characterised in that:First drive pulley
(8)With the second drive pulley(10)Outer wall be equipped with protective cover(7).
6. a kind of head frame of numerical control external cylindrical grinding machine according to claim 1, it is characterised in that:First drive pulley
(8)And protective cover(7)Contact surface between be socketed with 3rd bearing seat(22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302390.1U CN207997238U (en) | 2018-03-06 | 2018-03-06 | A kind of head frame of numerical control external cylindrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302390.1U CN207997238U (en) | 2018-03-06 | 2018-03-06 | A kind of head frame of numerical control external cylindrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207997238U true CN207997238U (en) | 2018-10-23 |
Family
ID=63836809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820302390.1U Expired - Fee Related CN207997238U (en) | 2018-03-06 | 2018-03-06 | A kind of head frame of numerical control external cylindrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207997238U (en) |
-
2018
- 2018-03-06 CN CN201820302390.1U patent/CN207997238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |