CN208614403U - Inner circle trimming device - Google Patents
Inner circle trimming device Download PDFInfo
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- CN208614403U CN208614403U CN201821327610.2U CN201821327610U CN208614403U CN 208614403 U CN208614403 U CN 208614403U CN 201821327610 U CN201821327610 U CN 201821327610U CN 208614403 U CN208614403 U CN 208614403U
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Abstract
The utility model relates to the technical fields of continuous casting roller apparatus auxiliary equipment can fix the position of white corundum trimming stone more particularly to a kind of inner circle trimming device, and so that roller set inner circle inner wall is close to white corundum trimming stone and slowly rotate；And by making lathe chuck clamp roller set straight up main axis at the top of lathe body, the inner circle trimming device of production efficiency is improved；Including lathe body, lathe chuck, roller set, white corundum trimming stone and motor, lathe body top right side is provided with main shaft, and lathe body is provided with movable carriage, and movable carriage bottom is provided with two groups of cross slide ways；It further include that crown gear, power gear, rocking bar, adjustment axis, two groups of A-frames, two groups of ball bearings, support frame, control shaft, two groups of fixed frames and limit pad, lathe body top left side are provided with working chamber；It further include control gear, control gear is screwed onto the front end of control shaft, and controls gear and be located at lathe body working chamber inner front side.
Description
Technical field
The utility model relates to the technical fields of continuous casting roller apparatus auxiliary equipment, set more particularly to a kind of finishing of inner circle
It is standby.
Background technique
It is well known that inner circle trimming device is a kind of for becoming when the multiple Bead weld repair of continuous casting roll sleeve causes inner hole to shrink
When shape, to the equipment of continuous casting roll sleeve inner circle finishing, obtain widely making in the field of continuous casting roller apparatus auxiliary equipment
With；Existing inner circle trimming device includes lathe body, lathe chuck, roller set, white corundum trimming stone and motor, lathe body top
It is provided with main shaft on the right side of portion, lathe body is provided with movable carriage, and movable carriage bottom is provided with two groups of cross slide ways, lathe card
The fixing end of disk is connect with spindle flange, and lathe chuck and roller set are clamped and fixed, and motor is screwed onto lathe body movable carriage
Top, motor output end is provided with shaft, and white corundum trimming stone, which is spirally connected, to be fixed in the output end shaft of motor；It is existing
Pass through lathe chuck when inner circle trimming device use first and roller is covered into clamping fixation, then travel motor, makes motor output
White corundum trimming stone in the shaft of end is contacted with roller set inner circle, and opening motor switch keeps motor in running order, then white
Corundum bistrique starts to cover roller inner circle polishing；It is found in existing inner circle trimming device use, motor output end shaft drives
When white corundum trimming stone is to roller set inner circle polishing, since white corundum trimming stone flexibility ratio is poor, so not can guarantee in roller set
Round carefully and neatly done degree, thus plus number of doing over again it is more, machining accuracy is poor；Have again since roller set chuck position is fixed, loads and unloads roller
Time-consuming and laborious when set, so that labor intensity of workers is big, and production efficiency is lower.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, can fix the position of white corundum trimming stone, and make
Roller set inner circle inner wall is close to white corundum trimming stone and is slowly rotated, to guarantee the carefully and neatly done degree of roller set inner circle, reduces number of doing over again, and makes to add
Work precision improves；And by making lathe chuck clamp roller set straight up main axis at the top of lathe body, roller set is fixed
It is time saving and energy saving, reduce labor intensity of workers, improves the inner circle trimming device of production efficiency.
The inner circle trimming device of the utility model, including lathe body, lathe chuck, roller set, white corundum trimming stone and electronic
Machine, lathe body top right side are provided with main shaft, and lathe body is provided with movable carriage, and movable carriage bottom is provided with two groups of cross
The left end of direction guiding rail, lathe chuck is connect with spindle flange, and lathe chuck and roller set are clamped and fixed, and motor is screwed onto lathe
The top of body movable carriage, motor output end are provided with shaft, and white corundum trimming stone, which is spirally connected, is fixed on the output end turn of motor
On axis；It further include crown gear, power gear, rocking bar, adjustment axis, two groups of A-frames, two groups of ball bearings, support frame, controls
Axis, two groups of fixed frames and limit processed are padded, and lathe body top left side is provided with working chamber, and two groups of A-frames are welded on work
The bottom end of chamber is provided with adjusting ring on two groups of A-frames, and lathe body front side wall is provided with adjustment hole, two groups of A-frames
Connect by adjusting ring with adjustment axis movable set, and one end of adjustment axis pass through adjustment hole and reach outside working chamber and
Rocking bar connection, power gear are fixedly set in adjustment axis, and power gear is located between two groups of A-frames, and two groups are fixed
Frame is installed in lathe body working chamber bottom end, and two groups of fixed frame tops are provided with fixed ring, control shaft and fixed collar bearing
Connection, support frame left end are weldingly fixed in control shaft, and are located between the fixed ring of two groups of fixed frames, the right end of support frame
Two groups of connectors are provided with, card slot is provided on two groups of connectors, two groups of ball bearings are installed in card slot, lathe body
Connecting hole is provided in the middle part of working chamber right side wall, main shaft passes through connecting hole and is deep into lathe body working chamber, main shaft with
Two groups of connectors pass through two groups of ball bearing connections respectively, and crown gear is screwed onto the left end of main shaft, and crown gear is located at
Working chamber inner back side, limit pad are mounted on the bottom end of lathe body working chamber, tight with limit pad when support frame is horizontally arranged
Patch；It further include control gear, control gear is screwed onto the front end of control shaft, and controls gear and be located in lathe body working chamber
On front side of portion.
The inner circle trimming device of the utility model, further include stock screw, ear shape nut, support spring, upper adjusting bracket and
The top fixation of lower adjusting bracket, lower adjusting bracket and lathe body movable carriage is spirally connected, the right side of the right end of upper adjusting bracket, lower adjusting bracket
End and the fixation of the bottom end of motor are spirally connected, and the left end of upper adjusting bracket and lower adjusting bracket is provided with screw hole, the spiral shell of stock screw
Line end passes through the screw hole of lower adjusting bracket from the bottom end of lower adjusting bracket, and stock screw thread end passes through support spring, from upper
The bottom end of adjusting bracket passes through the screw hole of upper adjusting bracket, while ear shape nut is screwed onto the end of thread of stock screw and screws.
The inner circle trimming device of the utility model further includes position limiting ruler, and the upper end of motor is provided with clamp, and position limiting ruler does not have
Graduated one end is installed on clamp, the graduated one end of position limiting ruler then with white corundum trimming stone vertical non-alignment.
The inner circle trimming device of the utility model further includes clear hard plastic dam and two groups of guard bars, two groups of protections
The bottom end of bar is welded with motor two sides bottom end respectively, and clear hard plastic dam both ends are respectively provided with two groups of fixation holes up and down, thoroughly
Bright rigid plastics baffle both ends are screwed onto the top of two groups of guard bars by two groups of fixation holes respectively.
The inner circle trimming device of the utility model, further includes limit platform and two groups of position-limited wheels, and limit platform is welded and fixed
At the top of lathe body, and it is located at roller set downside, the top of limiting stand both ends triangle protrusion is provided with shaft, two groups of position-limited wheels
It is set in the shaft of limiting stand both ends triangle protruding apex, two groups of position-limited wheel outer rings are provided with belt.
The inner circle trimming device of the utility model further includes knob, and it is living that knob is weldingly fixed on lathe body
On the vertical supporting plate face lateral wall of movable knife rack.
The inner circle trimming device of the utility model, further includes vertical guide, upper roller connector and bottom roller connector, on
The both ends of idler wheel connector and bottom roller connector are provided with guide rail wheel, and vertical guide is weldingly fixed on the vertical of movable carriage
On support plate face inner sidewall, guide-track groove, upper roller connector and bottom roller are provided on vertical guide and two groups of cross slide ways
One end of connector passes through guide rail wheel and is installed in the guide-track groove of vertical guide, upper roller connector and bottom roller connector
The other end passes through guide rail wheel respectively and is installed in the guide-track groove of two groups of cross slide ways, therefore vertical guide is laterally led with two groups respectively
Rail passes through upper roller connector respectively and bottom roller connector is slidably connected.
The inner circle trimming device of the utility model, further includes limiter, and limiter is provided with limit handle, two groups of brake blocks
With bidirectional helical bar, the bottom end for limiting handle is welded on the middle part of bidirectional helical bar, and upper roller connector is provided with left-hand thread company
Then through-hole and right-hand thread intercommunicating pore, the both ends of bidirectional helical bar are bolted through left-hand thread intercommunicating pore and right-hand thread intercommunicating pore respectively
The both ends of bidirectional helical bar are connect with two groups of brake blocks respectively.
Compared with prior art the utility model has the following beneficial effects: the fixed white fused alumina mill of limiter can be passed through first
Head, and so that roller set inner circle inner wall is close to white corundum trimming stone and slowly rotate, to guarantee the carefully and neatly done degree of roller set inner circle, reduction is done over again
Number improves machining accuracy；And by making lathe chuck clamp roller set straight up main axis at the top of lathe body,
To which roller set fixation is time saving and energy saving, reduces labor intensity of workers, improve production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the crown gear and power gear attachment structure schematic diagram of the utility model；
Fig. 3 is two groups of idler wheel connectors and two groups of cross slide way attachment structure schematic diagrams of the utility model；
Fig. 4 is the limiter structural schematic diagram of the utility model；
Fig. 5 is the idler wheel connecting-piece structure schematic diagram of the utility model；
Fig. 6 is the partial enlargement structural representation of the A of the utility model；
Fig. 7 is the clear hard plastic dam and two groups of guard bar attachment structure schematic diagrams of the utility model；
Fig. 8 is the position limiting ruler and motor attachment structure schematic diagram of the utility model；
Fig. 9 is the limit platform and two groups of position-limited wheel attachment structure schematic diagrams of the utility model；
Figure 10 is the knob structural schematic diagram of the utility model；
It is attached marked in the figure: 1, lathe body；2, lathe chuck；3, roller set；4, white corundum trimming stone；5, motor；6, coronal
Gear；7, power gear；8, rocking bar；9, adjustment axis；10, two groups of A-frames；11, two groups of ball bearings；12, support frame；13,
Control shaft；14, two groups of fixed frames；15, limit pad；16, gear is controlled；17, stock screw；18, ear shape nut；19, bullet is supported
Spring；20, upper adjusting bracket；21, lower adjusting bracket；22, position limiting ruler；23, clear hard plastic dam；24, two groups of guard bars；25, it limits
Position platform；26, two groups of position-limited wheels；27, knob；28, vertical guide；29, upper roller connector；30, bottom roller connector；
31, handle is limited；32, two groups of brake blocks；33, two bidirectional helical bar.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 10, the inner circle trimming device of the utility model, including lathe body 1, lathe chuck 2, roller set
3, white corundum trimming stone 4 and motor 5, motor be on the market purchase gained, in strict accordance with purchase when institute band operation instructions into
Row installation connection, lathe body top right side are provided with main shaft, and lathe body is provided with movable carriage, the setting of movable carriage bottom
There are two groups of cross slide ways, the left end of lathe chuck is connect with spindle flange, and lathe chuck and roller set are clamped and fixed, and motor is spirally connected
On the top of lathe body movable carriage, motor output end is provided with shaft, and white corundum trimming stone, which is spirally connected, is fixed on motor
In output end shaft；It further include crown gear 6, power gear 7, rocking bar 8,9, two groups of adjustment axis, 10, two groups of A-frame ball
Bearing 11, support frame 12,13, two groups of fixed frames 14 of control shaft and limit pad 15, lathe body top left side are provided with working chamber,
Two groups of A-frames are welded on the bottom end of working chamber, and adjusting ring, lathe body front side wall are provided on two groups of A-frames
It is provided with adjustment hole, two groups of A-frames pass through adjusting ring and connect with adjustment axis movable set, and one end of adjustment axis is worn
Toning knothole simultaneously reaches that working chamber is outer to be connect with rocking bar, and power gear is fixedly set in adjustment axis, and power gear position
Between two groups of A-frames, two groups of fixed frames are installed in lathe body working chamber bottom end, and two groups of fixed frame tops are respectively provided with
There is fixed ring, control shaft is connect with fixed collar bearing, and support frame left end is weldingly fixed in control shaft, and is located at two groups and is fixed
Between the fixed ring of frame, the right end of support frame is provided with two groups of connectors, and card slot, two groups of balls are provided on two groups of connectors
Bearing is installed in card slot, is provided with connecting hole in the middle part of lathe body working chamber right side wall, and main shaft passes through connecting hole and deep
Enter into lathe body working chamber, main shaft passes through two groups of ball bearings with two groups of connectors respectively and connect, and crown gear is screwed onto
The left end of main shaft, and crown gear is located at working chamber inner back side, and limit pad is mounted on the bottom end of lathe body working chamber, when
It is close to when support frame is horizontal positioned with limit pad；It further include control gear 16, control gear is screwed onto the front end of control shaft, and
Control gear is located at lathe body working chamber inner front side；First can be by the fixed white corundum trimming stone of limiter, and make roller
It covers inner circle inner wall and is close to white corundum trimming stone, while the fixing end of rocking bar being pushed to move adjustment axis axially rearward by two groups of adjusting rings
Dynamic, when power gear, which touches rear side, adjusts ring, power gear and crown gear occlusion, rotating rocker keep roller set laterally slow
Rotation reduces number of doing over again, improves machining accuracy to guarantee the carefully and neatly done degree of roller set inner circle；And it is solid to drop rocking bar
Fixed end makes adjustment axis by two groups of adjusting rings axially forwardly in movement, when power gear touches power gear when front side adjusts ring
With control engaged gears, rotating rocker drives main axis at the top of lathe body that lathe chuck is made to clamp roller set straight up, from
And roller set fixation is time saving and energy saving, reduces labor intensity of workers, improves production efficiency.
The inner circle trimming device of the utility model further includes stock screw 17, ear shape nut 18, support spring 19, up-regulation
Save frame 20 and lower adjusting bracket 21, the top fixation of lower adjusting bracket and lathe body movable carriage is spirally connected, the right end of upper adjusting bracket, under
The bottom end fixation of the right end and motor of adjusting bracket is spirally connected, and the left end of upper adjusting bracket and lower adjusting bracket is provided with screw hole, long
The end of thread of bar screw passes through the screw hole of lower adjusting bracket from the bottom end of lower adjusting bracket, and stock screw thread end passes through support
Spring passes through the screw hole of upper adjusting bracket from the bottom end of upper adjusting bracket, while ear shape nut is screwed onto the end of thread of stock screw
And it screws；Ear shape nut can be made to move on stock screw by knob ear shape nut, when screwing ear shape nut, ear shape
Nut makes upper adjusting bracket deformation occurs by squeezing upper adjusting bracket, and when loosening nut, upper adjusting rod passes through support spring
Supporting role restore deformation because motor is fixed on adjusting bracket, so that screwing and unscrew ear shape nut may be implemented
To the angle adjustment of motor, to increase the machining accuracy to roller set inner circle.
The inner circle trimming device of the utility model, further includes position limiting ruler 22, and the upper end of motor is provided with clamp, position limiting ruler
Do not have graduated one end to be installed on clamp, the graduated one end of position limiting ruler then with white corundum trimming stone vertical non-alignment；Work as white fused alumina
It, can by observing the corresponding scale on position limiting ruler in roller set edge perpendicular to position limiting ruler when bistrique enters roller set inner circle processing
To learn the working depth of white corundum trimming stone, so that the precision of processing is improved.
The inner circle trimming device of the utility model, further includes clear hard plastic dam 23 and two groups of guard bars 24, and two groups
The bottom end of guard bar is welded with motor two sides bottom end respectively, and clear hard plastic dam both ends are respectively provided with to be fixed for two groups up and down
Hole, clear hard plastic dam both ends are screwed onto the top of two groups of guard bars by two groups of fixation holes respectively；Clear hard plastics
Baffle can prevent white corundum trimming stone and roller from covering with the scrap iron from splashing to staff generated in inner circle bruting process, to mention
High process safety.
The inner circle trimming device of the utility model further includes limit platform 25 and two groups of position-limited wheels 26, limit platform welding
It is fixed at the top of lathe body, and is located at roller set downside, the top of limiting stand both ends triangle protrusion is provided with shaft, two groups of limits
Position wheel is set in the shaft of limiting stand both ends triangle protruding apex, and two groups of position-limited wheel outer rings are provided with belt；Pass through
Limit platform, which can effectively prevent lathe chuck loosening in process to roller set front support, causes roller set to loosen, to increase
The reliability of process is added.
The inner circle trimming device of the utility model, further includes knob 27, knob is weldingly fixed on lathe body
On the vertical supporting plate face lateral wall of movable carriage；It is white to adjust that movable carriage can be more easily moved by knob
The position of corundum bistrique, to increase convenience.
The inner circle trimming device of the utility model further includes that vertical guide 28, upper roller connector 29 are connected with bottom roller
The both ends of part 30, upper roller connector and bottom roller connector are provided with guide rail wheel, and vertical guide is weldingly fixed on movable blade
On the vertical supporting plate face inner sidewall of frame, guide-track groove, upper roller connector are provided on vertical guide and two groups of cross slide ways
Pass through guide rail wheel with one end of bottom roller connector to be installed in the guide-track groove of vertical guide, upper roller connector and bottom roller
The other end of connector passes through guide rail wheel respectively and is installed in the guide-track groove of two groups of cross slide ways, therefore vertical guide is respectively with two
Group cross slide way passes through upper roller connector respectively and bottom roller connector is slidably connected；Make movable blade by idler wheel connector
Frame can also not only be vertically moved, and guide rail wheel makes to move by cross slide way transverse shifting by vertical guide
Dynamic process more easily and reduces frictional noise, to enhance practicability.
The inner circle trimming device of the utility model, further includes limiter, and limiter is provided with limit 31, two groups of brakes of handle
Piece 32 and bidirectional helical bar 33, the bottom end for limiting handle are welded on the middle part of bidirectional helical bar, and upper roller connector is provided with a left side
Threaded communication hole and right-hand thread intercommunicating pore, the both ends of bidirectional helical bar are bolted through left-hand thread intercommunicating pore respectively and are connected to right-hand thread
Hole and then the both ends of bidirectional helical bar are connect with two groups of brake blocks respectively；Brake can be allowed by the limit handle of rotary spacing device
Piece is close to fix movable carriage with slide rail, so that white corundum trimming stone is fixed, increases the stability of process
Roller is covered to clamp and be fixed, so by the inner circle trimming device of the utility model by lathe chuck first at work
Travel motor afterwards contacts the white corundum trimming stone in motor output end shaft with roller set inner circle, and opening motor switch makes
Motor is in running order, and then white corundum trimming stone starts to cover roller inner circle polishing；It is logical first before completing above-mentioned movement
Crossing makes lathe chuck clamp roller set straight up main axis at the top of lathe body, to keep roller set fixation time saving and energy saving；So
After can make roller set inner circle inner wall and white corundum trimming stone by the fixed white corundum trimming stone of limiter, and by adjusting ear shape nut
It is close to, rotating rocker makes roller set inner circle be close to white corundum trimming stone rotation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of inner circle trimming device, including lathe body (1), lathe chuck (2), roller set (3), white corundum trimming stone (4) and electricity
Motivation (5), lathe body (1) top right side are provided with main shaft, and lathe body (1) is provided with movable carriage, movable carriage bottom
Two groups of cross slide ways are provided with, the left end of lathe chuck (2) is connect with spindle flange, and lathe chuck (2) and roller set (3) clamp admittedly
Fixed, motor (5) is screwed onto the top of lathe body (1) movable carriage, and motor (5) output end is provided with shaft, white fused alumina
Bistrique (4) is spirally connected in the output end shaft for being fixed on motor (5)；It is characterized in that, further including crown gear (6), power teeth
Take turns (7), rocking bar (8), adjustment axis (9), two groups of A-frames (10), two groups of ball bearings (11), support frame (12), control shaft
(13), two groups of fixed frames (14) and limit pad (15), lathe body (1) top left side are provided with working chamber, two groups of A-frames
(10) it is welded on the bottom end of working chamber, adjusting ring is provided on two groups of A-frames (10), lathe body (1) front side wall is set
It is equipped with adjustment hole, two groups of A-frames (10) connect by adjusting ring with adjustment axis (9) movable set, and adjustment axis (9)
One end pass through adjustment hole and reach that working chamber is outer to be connect with rocking bar (8), power gear (7) is fixedly set in adjustment axis (9)
On, and power gear (7) is located between two groups of A-frames (10), and two groups of fixed frames (14) are installed in lathe body (1)
Working chamber bottom end, two groups of fixed frame (14) tops are provided with fixed ring, and control shaft (13) is connect with fixed collar bearing, support frame
(12) left end is weldingly fixed on control shaft (13), and is located between the fixed ring of two groups of fixed frames (14), support frame (12)
Right end be provided with two groups of connectors, card slot is provided on two groups of connectors, two groups of ball bearings (11) are installed on card slot
It is interior, connecting hole is provided in the middle part of lathe body (1) working chamber right side wall, main shaft passes through connecting hole and is deep into lathe body
(1) in working chamber, main shaft passes through two groups of ball bearings (11) with two groups of connectors respectively and connect, and crown gear (6) is screwed onto master
The left end of axis, and crown gear (6) is located at working chamber inner back side, and limit pad (15) is mounted on lathe body (1) working chamber
Bottom end, pad (15) with limit when support frame (12) are horizontal positioned and be close to；Further include control gear (16), controls gear (16)
It is screwed onto the front end of control shaft (13), and controls gear (16) and is located at lathe body (1) working chamber inner front side.
2. inner circle trimming device as described in claim 1, which is characterized in that further include stock screw (17), ear shape nut
(18), support spring (19), upper adjusting bracket (20) and lower adjusting bracket (21), lower adjusting bracket (21) and lathe body (1) movable blade
The top fixation of frame is spirally connected, the fixed spiral shell in the bottom end of the right end of upper adjusting bracket (20), the right end of lower adjusting bracket (21) and motor (5)
It connects, the left end of upper adjusting bracket (20) and lower adjusting bracket (21) is provided with screw hole, and the end of thread of stock screw (17) is from downward
The bottom end for saving frame (21) passes through the screw hole of lower adjusting bracket (21), and stock screw (17) end of thread passes through support spring
(19), the screw hole of upper adjusting bracket (20) is passed through from the bottom end of upper adjusting bracket (20), while ear shape nut (18) is screwed onto stock
It the end of thread of screw (17) and screws.
3. inner circle trimming device as claimed in claim 2, which is characterized in that further include position limiting ruler (22), motor (5) it is upper
End be provided with clamp, position limiting ruler (22) does not have graduated one end to be installed on clamp, position limiting ruler (22) graduated one end then with
White corundum trimming stone (4) vertical non-alignment.
4. inner circle trimming device as claimed in claim 3, which is characterized in that further include clear hard plastic dam (23) and two
Group guard bar (24), the bottom end of two groups of guard bars (24) are welded with motor (5) two sides bottom end respectively, clear hard plastic dam
(23) both ends are respectively provided with two groups of fixation holes up and down, and clear hard plastic dam (23) both ends are screwed onto respectively by two groups of fixation holes
The top of two groups of guard bars (24).
5. inner circle trimming device as claimed in claim 4, which is characterized in that further include limit platform (25) and two groups of position-limited wheels
(26), limit platform (25) is weldingly fixed at the top of lathe body (1), and is located on the downside of roller set (3), limiting stand both ends tubercula
The top risen is provided with shaft, and two groups of position-limited wheels (26) are set in the shaft of limiting stand both ends triangle protruding apex,
Two groups of position-limited wheel (26) outer rings are provided with belt.
6. inner circle trimming device as claimed in claim 5, which is characterized in that further include knob (27), knob
(27) it is weldingly fixed on the vertical supporting plate face lateral wall of lathe body (1) movable carriage.
7. inner circle trimming device as claimed in claim 6, which is characterized in that further include vertical guide (28), upper roller connection
The both ends of part (29) and bottom roller connector (30), upper roller connector (29) and bottom roller connector (30) are provided with guide rail
Wheel, vertical guide (28) are weldingly fixed on the vertical supporting plate face inner sidewall of movable carriage, vertical guide (28) and two groups of cross
It is provided with guide-track groove on direction guiding rail, one end of upper roller connector (29) and bottom roller connector (30) passes through guide rail wheel card
In the guide-track groove of vertical guide (28), the other end of upper roller connector (29) and bottom roller connector (30) passes through respectively
Guide rail wheel is installed in the guide-track groove of two groups of cross slide ways, therefore vertical guide (28) passes through with two groups of cross slide ways respectively respectively
Upper roller connector (29) and bottom roller connector (30) are slidably connected.
8. inner circle trimming device as claimed in claim 7, which is characterized in that further include limiter, limiter is provided with limit
Handle (31), two groups of brake blocks (32) and two bidirectional helical bars (33), upper roller connector (29) are provided with left-hand thread intercommunicating pore
With right-hand thread intercommunicating pore, then the both ends of bidirectional helical bar (33) are bolted through left-hand thread intercommunicating pore and right-hand thread intercommunicating pore respectively
The both ends of bidirectional helical bar (33) are connect with two groups of brake blocks (32) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821327610.2U CN208614403U (en) | 2018-08-17 | 2018-08-17 | Inner circle trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821327610.2U CN208614403U (en) | 2018-08-17 | 2018-08-17 | Inner circle trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208614403U true CN208614403U (en) | 2019-03-19 |
Family
ID=65715301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821327610.2U Active CN208614403U (en) | 2018-08-17 | 2018-08-17 | Inner circle trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208614403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940470A (en) * | 2019-04-23 | 2019-06-28 | 郑州瀚琳机械制造有限公司 | A kind of processing unit (plant) and processing method for automobile main reducer shell bearing hole |
-
2018
- 2018-08-17 CN CN201821327610.2U patent/CN208614403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940470A (en) * | 2019-04-23 | 2019-06-28 | 郑州瀚琳机械制造有限公司 | A kind of processing unit (plant) and processing method for automobile main reducer shell bearing hole |
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