CN206925733U - A kind of upper dish structure of grinder or polishing machine - Google Patents
A kind of upper dish structure of grinder or polishing machine Download PDFInfo
- Publication number
- CN206925733U CN206925733U CN201720886276.3U CN201720886276U CN206925733U CN 206925733 U CN206925733 U CN 206925733U CN 201720886276 U CN201720886276 U CN 201720886276U CN 206925733 U CN206925733 U CN 206925733U
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- Prior art keywords
- sets
- lock bolt
- column
- upper disk
- fixed
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- 238000005498 polishing Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000003028 elevating effect Effects 0.000 claims abstract description 10
- 230000008450 motivation Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 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
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses the upper dish structure of a kind of grinder or polishing machine, including frame, upper disk elevating mechanism and upper disk locking mechanism, frame includes hollow column, upper disk elevating mechanism includes lifting sliding table seat and two sets of line slideway auxiliaries, and sliding block of the lifting sliding table seat respectively with two sets of line slideway auxiliaries is connected；The guide rail of two sets of line slideway auxiliaries is arranged apart, and the side plate on the inside of column includes vertical slot, and vertical slot is between two guide rails；Upper disk locking mechanism includes limited block and two sets of lock bolt drive mechanisms, limited block are fixed on one end that lifting sliding table seat is connected with sliding block, through described vertical slot, is inserted into the cavity of column；Two sets of lock bolt drive mechanisms are fixed on the both sides that vertical slot on the inwall of side plate, is symmetrically arranged on the inside of column；For upper disk in top dead centre, lock bolt is located at the lower section of limited block.The utility model carries out locking using two sets of lock bolts to the upper disk after lifting, has a safety feature, and lockable mechanism will not increase the height of equipment installed in the rear of lifting sliding table seat.
Description
Technical field
It the utility model is related to grinder or polishing machine, more particularly to the upper dish structure of a kind of grinder or polishing machine.
Background technology
Need to pin after the lifting of the upper disk of grinder or polishing machine, prevent unexpected drop and cause the accident.
Patent No. CN201520176354.1 utility model is disk safety device on a kind of wandering star type polishing machine, including
Crossbeam, the crossbeam are fixed on equipment board by column, be connected among the crossbeam vertically to working cylinder, it is described
The lower end piston rod end of working cylinder is connected with upper disk component by meeting mother, between the working cylinder and upper disk component
Safety disk is connected with piston rod, the fork guard that the safety disk and one are laterally set coordinates clamping or disengaging, the fork guard
Driven by the stopper rod for connecting a relief cylinder, the relief cylinder is fixed on crossbeam.The utility model is on the piston rod
Safety disk is connected with, adds the height of equipment, and it is complicated, and security performance is not good enough.
The content of the invention
The technical problems to be solved in the utility model be to provide it is a kind of will not increase device height, upper disk security is good grinds
The upper dish structure of grinding machine or polishing machine.
The further technical problems to be solved of the utility model are to provide a kind of sliding block of upper disk elevating mechanism and are hardly damaged
Grinder or polishing machine upper dish structure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is, a kind of grinder or polishing machine
Upper dish structure, including frame, upper disk elevating mechanism, upper disk locking mechanism and upper dish driving mechanism, frame include unilateral column
And cantilever beam, one end of cantilever beam are fixed at the top of column；Upper disk elevating mechanism includes lifting sliding table seat, lifting cylinder and two sets
Line slideway auxiliary, the guide rail of two sets of line slideway auxiliaries are vertically fixed on the inner side of column, and lifting sliding table seats against the one of nearly column
The sliding block respectively with two sets of line slideway auxiliaries is held to be connected；The cylinder body of lifting cylinder is vertically fixed on a cantilever beam, lifting cylinder
The lower end of piston rod is connected with lifting sliding table seat；Described column is open tubular column, and the guide rail of two sets of line slideway auxiliaries is arranged apart,
Side plate on the inside of column includes vertical slot, and vertical slot is between the guide rail of two sets of line slideway auxiliaries；Upper disk locking mechanism includes spacing
Block and two sets of lock bolt drive mechanisms, limited block are fixed on one end that lifting sliding table seat is connected with sliding block, through described vertical slot, insert
Enter into the cavity of column；Two sets of lock bolt drive mechanisms are fixed on the inside of column on the inwall of side plate, are symmetrically arranged at vertical slot
Both sides；When upper disk rises to top dead centre, the lock bolt of lock bolt drive mechanism is located at the lower section of limited block.
The upper dish structure of above-described grinder or polishing machine, lock bolt driving machine include lock bolt groove seat, push away only cylinder and
Described lock bolt, lock bolt groove seat are fixed on the inside of column on the inwall of side plate, and lock bolt and the endoporus of lock bolt groove seat are slidably matched；Push away
Only the cylinder body of cylinder is fixed on the cylinder mounting plate of lock bar slot base rear end, pushes away the only front end of cylinder piston rod and the rear end of lock bolt
Connection；When pushing away only cylinder operation, lock bolt extend into the lower section of limited block.
Above-described upper dish driving mechanism includes slide bar guide pin bushing pair, and the secondary guide pin bushing of slide bar guide pin bushing is arranged on the outstanding of cantilever beam
Arm end, the lower end of slide bar guide pin bushing pair slide bar are fixed on the cantilever end of lifting sliding table seat.
The upper dish structure of above-described grinder or polishing machine, often covering line slideway auxiliary includes the cunning described in upper and lower two
Block.
The utility model carries out locking using two sets of lock bolts to the upper disk after lifting, has a safety feature, lockable mechanism installation
It will not increase the height of equipment at the rear of lifting sliding table seat.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the front view of the utility model embodiment polishing machine.
Fig. 2 is the right view of the utility model embodiment polishing machine.
Fig. 3 is A in Fig. 1 to sectional view.
Fig. 4 is G in Fig. 3 to sectional view.
Fig. 5 is F in Fig. 3 to sectional view.
Fig. 6 is C in Fig. 3 to sectional view.
Fig. 7 is B in Fig. 3 to sectional view.
Fig. 8 is D in Fig. 3 to sectional view.
Fig. 9 is the partial enlarged drawing at the H positions in Fig. 5.
Figure 10 is the stereogram of the utility model embodiment polishing machine.
Embodiment
The structure of the utility model embodiment polishing machine as shown in Figures 1 to 10, including frame 100, upper disk elevating mechanism,
Upper disk locking mechanism, upper dish driving mechanism and slide bar guide pin bushing pair.
Frame 100 includes base 30, the column 1 and cantilever beam 2 of single-sided arrangement, and one end of cantilever beam 2 is fixed on column 1 and pushed up
Portion.
Upper disk elevating mechanism includes lifting sliding table seat 3, lifting cylinder 20, the hoisting frame 4 of door shape and two sets of line slideways
It is secondary.Often set line slideway auxiliary includes upper and lower two sliding blocks 22.
The guide rail 21 of two sets of line slideway auxiliaries is vertically fixed on the inner side of column 1, and lifting sliding table seat 3 is close to column 1
One end is connected with 4 sliding blocks 22 of two sets of line slideway auxiliaries respectively.
Column 1 is open tubular column, is welded to form by steel plate.The 21 laterally separated arrangement of guide rail of two sets of line slideway auxiliaries, column 1
There is a vertical slot 102 on the side plate 101 of inner side, vertical slot 102 is between the guide rail 21 of two sets of line slideway auxiliaries.
The cylinder body of lifting cylinder 20 is vertically fixed on the cantilever beam 2, and the lower end of the piston rod of lifting cylinder 20 passes through door word
The hoisting frame 4 of shape is connected with lifting sliding table seat 3, and two secondary guide pin bushings 23 of slide bar guide pin bushing are one on the other installed in cantilever beam 2
In the vertical hole of cantilever end, the lower end of slide bar guide pin bushing pair slide bar 24 is fixed on the cantilever end of lifting sliding table seat 3.
Two sets of line slideway auxiliaries and the secondary composition triangular structure of a set of slide bar guide pin bushing are supported to lifting sliding table seat, to outstanding
The cantilever end of arm beam is oriented to, and the stress condition of line slideway auxiliary sliding block is improved, and is hardly damaged, and upper dish structure is at a high speed
It can keep stable during processing, the service life of equipment is grown, and the quality of product is good
Upper dish driving mechanism includes motor 25 and reductor 26, and reductor 26 is arranged on lifting sliding table seat 3, by motor 25
Driving.
The crossbeam 401 of hoisting frame 4 is connected with the lower end of the piston rod of lifting cylinder 20.The lower end of hoisting frame 4 passes through bolt 36
It is fixed on lifting sliding table seat 3.
Reductor 26 is arranged in the lower section of the crossbeam 401 of hoisting frame 4, the driving of the output shaft of reductor 26 as upper disk 200
Axle 5 extends downwardly from, and is connected with upper disk 200.The piston rod of the output shaft of reductor 26 and lifting cylinder 20 is coaxial.
There is the drive shaft hole of a up/down perforation at the middle part of lifting sliding table seat 3, and bearing block 35, driving are installed in drive shaft hole
Axle 5 is supported by the bearing in bearing block 35.
Upper dish driving mechanism includes oscillating bearing 27, mandrel 5, columnar stop collar 28 and two positioning sleeves 29, driving
One bearing bore with the axis vertical take-off of drive shaft 5 is arranged at the bottom of axle 5, and the outer shroud of oscillating bearing 27 is arranged in bearing bore, two positioning
Set 29 inserts bearing bore from both ends, and the outer shroud of oscillating bearing 27 is fixed on to the middle part of bearing bore.
There is an annular boss 6 concentric with upper disk in the middle part of the upper top surface of disk 200, annular boss 6 has a core axle hole, core
Axis hole is horizontally through annular boss 6, and with the axis vertical take-off of upper disk 200.
The bottom of drive shaft 5 is inserted into the endoporus 601 of annular boss 6, mandrel 5 through annular boss 6 core axle hole and
The interior annular distance of oscillating bearing 27, the lower end of drive shaft 5 and upper disk 200 are linked together.
There is a screw hole in the center of the bottom plate of stop collar 28, and there is a screwed hole lower end of drive shaft 5.Stop collar 28 is enclosed on
The outside of the lower end of drive shaft 5, screw 31 pass through the screw hole of stop collar 28, screw in the screwed hole of drive shaft 5, stop collar 28 is consolidated
The lower end of drive shaft 5 is scheduled on, the gap of setting is left between the outer wall of stop collar 28 and the endoporus 601 of annular boss 6.
Mandrel 5 includes multi-diameter shaft 501 and axle sleeve 502, and the big axle and the core axle hole of the one end of annular boss 6 of multi-diameter shaft 501 are fitted
Match somebody with somebody, have a circle bead on the outside of 501 big axle of multi-diameter shaft, as the axially position of multi-diameter shaft 501.
The small axle of multi-diameter shaft 501 passes through the core axle hole of the interior other end of annular distance insertion ring shape boss 6 of oscillating bearing 27, axle sleeve
502 are enclosed on the small axle of multi-diameter shaft 501, and periphery is adapted to the core axle hole of the other end of annular boss 6, and the outside of axle sleeve 502 has one
Enclose bead, the axially position as axle axle sleeve 502.
Gimbal suspension is formed by oscillating bearing 27 and mandrel 5, when upper disk and the workpiece on lower wall are not on being substantially parallel
When, omnidirectional mechanism automatically adjusts the depth of parallelism of disk and workpiece on lower wall；Stop collar 28 is arranged on the lower end of drive shaft 5, can be with
Prevent that the angle of the universal swing of disk is excessive, the stop collar of various outer diameter size can also be changed according to different product demand.
Upper disk locking mechanism includes limited block 32 and two sets of lock bolt drive mechanisms, limited block 32 are fixed on lifting sliding table seat 3
The one end being connected with sliding block 22, limited block 32 are inserted into the cavity of column 1 through the vertical slot 102 on column 1.
Two sets of lock bolt drive mechanisms are fixed on the inwall of the inner side side plate 101 of column 1, are symmetrically arranged at vertical slot 102
Both sides.
Lock bolt driving machine includes lock bolt groove seat 7, pushes away only cylinder 8 and lock bolt 9, and lock bolt groove seat 7 is fixed on the inner side side plate of column 1
On 101 inwall, lock bolt 9 and the endoporus of lock bolt groove seat 7 are slidably matched.
The cylinder body for pushing away only cylinder 8 is fixed on the cylinder mounting plate 701 of the rear end of lock bolt groove seat 7, pushes away the only piston rod of cylinder 8
Front end is connected with the rear end of lock bolt 9.
When upper disk 200 rises to top dead centre, the lock bolt 9 of lock bolt drive mechanism is located at the lower section of limited block 32, pushes away only gas
When cylinder 8 works, two lock bolts 9 extend into the lower section of limited block 32, can prevent disk 200 from unexpectedly falling, cause the accident.
The upper dish structure of the utility model above example polishing machine utilizes two sets of line slideway auxiliaries and a set of slide bar guide pin bushing
Pair composition triangular structure is supported to lifting sliding table seat, and the sliding block of line slideway auxiliary is hardly damaged, and upper dish structure is at a high speed
It can keep stable during processing, the service life of equipment is grown, and the quality of product is good.
The upper dish structure of the utility model above example polishing machine, can be automatic using oscillating bearing composition omnidirectional mechanism
Depth of parallelism when disk contacts with workpiece in regulation, it can prevent disk from declining to cause workpiece local damage.
The upper dish structure of the utility model above example polishing machine is locked using two sets of lock bolts to the upper disk after lifting
Only, have a safety feature, lockable mechanism will not increase the height of equipment installed in the rear of lifting sliding table seat.
Claims (4)
1. the upper dish structure of a kind of grinder or polishing machine, including frame, upper disk elevating mechanism, upper disk locking mechanism and upper disk drive
Motivation structure, frame include unilateral column and cantilever beam, and one end of cantilever beam is fixed at the top of column；Upper disk elevating mechanism includes
Lifting sliding table seat, lifting cylinder and two sets of line slideway auxiliaries, the guide rail of two sets of line slideway auxiliaries are vertically fixed on the interior of column
Side, lifting sliding table seat against sliding block of the one end of nearly column respectively with two sets of line slideway auxiliaries and are connected；The cylinder body of lifting cylinder is vertical
Ground is fixed on a cantilever beam, and the lower end of lifting cylinder piston rod is connected with lifting sliding table seat, it is characterised in that described column is
Open tubular column, the guide rail of two sets of line slideway auxiliaries is arranged apart, and the side plate on the inside of column includes vertical slot, and vertical slot, which is located at two sets of straight lines, leads
Between the secondary guide rail of rail；Upper disk locking mechanism includes limited block and two sets of lock bolt drive mechanisms, limited block are fixed on lifting sliding table
One end that seat is connected with sliding block, through described vertical slot, is inserted into the cavity of column；Two sets of lock bolt drive mechanisms are fixed on vertical
On the inside of post on the inwall of side plate, the both sides of vertical slot are symmetrically arranged at；When upper disk rises to top dead centre, lock bolt drive mechanism
Lock bolt is located at the lower section of limited block.
2. the upper dish structure of grinder according to claim 1 or polishing machine, it is characterised in that lock bolt driving machine includes lock
Door bolt groove seat, only cylinder and described lock bolt are pushed away, lock bolt groove seat is fixed on the inside of column on the inwall of side plate, lock bolt and lock bolt groove seat
Endoporus be slidably matched；The cylinder body for pushing away only cylinder is fixed on the cylinder mounting plate of lock bar slot base rear end, pushes away only cylinder piston rod
Front end and lock bolt rear end connect；When pushing away only cylinder operation, lock bolt extend into the lower section of limited block.
3. the upper dish structure of grinder according to claim 1 or polishing machine, upper disk elevating mechanism includes slide bar guide pin bushing pair,
The secondary guide pin bushing of slide bar guide pin bushing is arranged on the cantilever end of cantilever beam, and the lower end of slide bar guide pin bushing pair slide bar is fixed on the outstanding of lifting sliding table seat
Arm end.
4. the upper dish structure of grinder according to claim 3 or polishing machine, it is characterised in that often cover line slideway auxiliary bag
Include the sliding block described in upper and lower two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886276.3U CN206925733U (en) | 2017-07-20 | 2017-07-20 | A kind of upper dish structure of grinder or polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886276.3U CN206925733U (en) | 2017-07-20 | 2017-07-20 | A kind of upper dish structure of grinder or polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206925733U true CN206925733U (en) | 2018-01-26 |
Family
ID=61355042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720886276.3U Expired - Fee Related CN206925733U (en) | 2017-07-20 | 2017-07-20 | A kind of upper dish structure of grinder or polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206925733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263308A (en) * | 2017-07-20 | 2017-10-20 | 深圳赛贝尔自动化设备有限公司 | A kind of upper dish structure of grinder or polishing machine |
-
2017
- 2017-07-20 CN CN201720886276.3U patent/CN206925733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263308A (en) * | 2017-07-20 | 2017-10-20 | 深圳赛贝尔自动化设备有限公司 | A kind of upper dish structure of grinder or polishing machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 |