CN108515403A - A kind of pipe fitting grinding device - Google Patents
A kind of pipe fitting grinding device Download PDFInfo
- Publication number
- CN108515403A CN108515403A CN201810266259.9A CN201810266259A CN108515403A CN 108515403 A CN108515403 A CN 108515403A CN 201810266259 A CN201810266259 A CN 201810266259A CN 108515403 A CN108515403 A CN 108515403A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pipe fitting
- rack
- supporting table
- tooth
- 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.)
- Pending
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Classifications
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- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
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- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- 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
- B24B41/02—Frames; Beds; Carriages
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- 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
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- 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
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to pipe fitting polishing fields, disclose a kind of pipe fitting grinding device, including rack and supporting table, transfer roller is rotatably connected in supporting table, wheel flange is also rotatably connected in supporting table, through-hole is equipped in the middle part of wheel flange, ring outer wall is clamped and is equipped with sliding tooth, top inside sliding tooth inner hollow and sliding tooth has been fixedly connected with abutting bar, the other end for pushing against bar is fixedly connected with abutting block, it is affixed by the first support spring between top inside sliding tooth and clamping ring outer wall, supporting table side slidably connects rack, the top of rack is fixedly connected with resetting spring, the top of rack is equipped with air bag, air bag and rack face；Cylinder is slidably connected in supporting table, and conduit is connected between cylinder and air bag；Polishing item is also fixedly connected in supporting table, polishing item is located at the opposite side of support plate；The propulsive mechanism for pushing and pushing against cylinder is additionally provided in supporting table.The present apparatus solves the problems, such as that traditional grinding device is uneven to pipe fitting polishing or detail sanding is excessive.
Description
Technical field
The present invention relates to pipe fitting polishing fields, and in particular to a kind of pipe fitting grinding device.
Background technology
Auto parts machinery (auto parts) is each unit for constituting automobile entirety and a kind of product for serving automobile.Vapour
The type of vehicle accessory is various, as the improvement of people's living standards, people are also more and more to the consumption of automobile, auto parts machinery
This market becomes also increasing.Auto parts machinery can be divided by region division：Engine fittings, power train accessory, steering system
Accessory, running gear accessory, igniting are accessory, cooling system accessory etc..And in the component of above-mentioned each region include mostly pipe
Part, such as：Bent axle, connecting rod, transmission shaft and rocker arm shaft etc..Auto parts machinery will usually be cut, forged during processing and manufacturing,
The processes such as drilling, after process finishing due to machining accuracy, tube surface usually will produce burr, therefore after pipe fitting processing
Usually to polish.
Polishing, is one kind of process for modifying surface, refers generally to by the rough object (sand paper containing higher hardness particle
Deng) come by friction change material surface physical property a kind of processing method, main purpose is thick in order to obtain particular surface
Rugosity.Existing grinding device is when polishing to pipe fitting, since the clamping device of clamping pipe fitting is typically fixed to entirely
On device so that grinding device can only carry out detail sanding to pipe fitting, easily cause that polishing is uneven or detail sanding is excessive asks
Topic.
Invention content
The invention is intended to provide a kind of pipe fitting grinding device, local beat can only be carried out to pipe fitting to solve traditional grinding device
Mill easily causes the problem that polishing is uneven or detail sanding is excessive.
In order to achieve the above objectives, technical scheme is as follows：A kind of pipe fitting grinding device, including rack and support
Platform is rotatably connected to multiple transfer rollers in supporting table, and clamping device is also rotatably connected in supporting table, and clamping device includes clamping
Circle, is equipped with the through-hole passed through for pipe fitting in the middle part of wheel flange, and clamping ring outer wall is equipped with several telescopic sliding tooths, inside sliding tooth
Top inside hollow and sliding tooth has been fixedly connected with abutting bar, and the other end for pushing against bar passes through wheel flange and is fixedly connected with
Block is pushed against, it is the cambered surface that can be bonded with pipe fitting outer wall to push against block far from the side of bar is pushed against, and the top inside sliding tooth, which is fixed, to be connected
It is connected to the first support spring, the other end of the first support spring is fixedly connected on the outer wall of wheel flange；On one side of supporting table
It is fixedly connected with support plate, the rack with driving tooth engagement is slidably connected in support plate, the top of rack is fixedly connected with again
Position spring, the other end of resetting spring are fixedly connected in rack, and the top of rack is equipped with the air bag being fixedly connected in rack,
Air bag and rack face；Cylinder is slidably connected in the supporting table of wheel flange side, slide plate is slidably connected in cylinder, and slide plate is solid
Surely it is connected with piston rod, piston rod and wheel flange face, conduit is communicated between cylinder and air bag；It is also fixedly connected in supporting table
There is supporting rod, polishing item is removably connected on supporting rod, polishing item is located at the opposite side of support plate；Use is additionally provided in supporting table
In the propulsive mechanism for pushing and pushing against cylinder.
Using a kind of pipe fitting grinding device of above-mentioned technical proposal, when practical application, rack plays the work of stabilizing equipment connection
With, to ensure that driving pipe fitting rotation is played the role of in the stable operation of equipment, cylinder, with realize the circumferential direction of the outer wall of pipe fitting is beaten
Mill, specifically, slide plate reciprocatingly slides in cylinder so that the pressure in the cylinder of slide plate both sides changes, when pressure increases in cylinder
When big, the body in cylinder is flowed into along conduit in air bag, and air bag volume increases, and can support rack downwards, rack is downward along support plate
Sliding drives the sliding tooth being engaged with that wheel flange rotation, wheel flange is driven to play the role of that pipe fitting to be polished is clamped, will manage
Part is placed in the through-hole of wheel flange, when rack and when driving tooth engagement and wheel flange and pipe fitting being driven to rotate, telescopic driving
Tooth by after extruding force when being engaged with rack to wheel flange contract so that push against bar and push against block to the center of through-hole move
It is dynamic, pipe fitting is clamped, the abutting block for pushing against boom end can guarantee and be fitted closely with pipe fitting outer wall, ensure the clamping effect of pipe fitting；
Meanwhile being moved to through-hole center after pushing against the extruding force that bar is driven when tooth is engaged with rack so that clamped pipe fitting
It is moved to the direction far from rack, since polishing item is located at the opposite side of support plate, i.e. pipe fitting is moved to the direction of polishing item, and
It is contacted with polishing item so that pipe fitting is polished item polishing in rotation process.
First adjustable spring plays the role of supporting sliding tooth when sliding tooth is not engaged with rack, is and rack in driving
After engagement, play the role of reset drives tooth, cylinder along supporting table forward slip and passes through piston under the propulsion of propulsive mechanism
The flexible of bar pushes forward pipe fitting so that pipe fitting is gradually moved forward while rotation, and the comprehensive of pipe fitting is beaten in realization
Mill, in the process, transfer roller play the role of support and transmission pipe fitting.
The advantageous effect of the technical program is：
1. pipe fitting is clamped by wheel flange in the present apparatus, rack slides through sliding tooth and drives wheel flange rotation, and then drives
Pipe fitting rotates, and realizes polishing during the rotation of pipe fitting, meanwhile, the abutting bar in sliding tooth is when sliding tooth is engaged with rack
Power can be squeezed to move to through-hole center, that is, drive the pipe fitting in rotation to be moved to polishing direction, realize pipe fitting from trend
The movement of polishing direction, the present apparatus not only realized in pipe fitting bruting process can pipe fitting rotation, but also in pipe fitting from turning over
Realize in journey and moved from trend polishing direction, avoid the detail sanding to pipe fitting and caused by polishing excessively or polishing is uneven
Problem.
2. the abutting block of the abutting boom end in present apparatus sliding tooth, surface is the cambered surface that can be bonded with pipe fitting outer wall,
It ensure that pipe fitting and push against fitting closely for block, ensure that clamping effect of the wheel flange to pipe fitting.First adjustable spring is driving
Play the role of that sliding tooth is supported to play the work of reset drives tooth after driving is engaged with rack when tooth is not engaged with rack
With realizing the process that automatically resets of sliding tooth.
3. the cylinder in the present apparatus can push pipe fitting along transfer roller roll so that pipe fitting not only can rotation, can also be along length
Direction move, the bruting process comprehensive to pipe fitting is furthermore achieved, in addition, cylinder push pipe fitting movement during its
The variation of internal pressure is so that the gas in cylinder back and forth flows in cylinder and air bag, and the volume of air bag is made constantly to increase
Greatly, reduce, the reciprocal process for pushing rack to be slided along support plate is realized, without adding additional driving device, equipment operation
Simply.
Preferably, as an improvement, propulsive mechanism includes the sliding slot being fixedly connected in rack, is slidably connected in sliding slot
There is drive block, propulsion tooth is rotatably connected on drive block, the drive block of tooth side is promoted to be equipped with limited block；Machine above sliding slot
Drive shaft is rotatably connected on frame, drive shaft has been fixedly and coaxially connected first connecting rod, and first connecting rod is rotatably connected to second connecting rod,
The one end of the second connecting rod far from first connecting rod is rotatably connected on drive block；Pushing plate is slidably connected in supporting table, is pushed away
Be evenly equipped on into plate it is multiple can with promote tooth engagement card slot.Drive shaft turns drive the co-axial first connecting rod being fixedly connected
Rotation drives drive block to reciprocatingly slide along sliding slot by second connecting rod in turn, so that the propulsion tooth on drive block and pushing plate
On card slot be meshed, and intermittent drive pushing plate is slided along sliding slot, due to promoting the drive block of tooth side to be equipped with limit
Position block so that promote tooth pushing plate can only be driven unidirectionally to slide, so that the pusher cylinder forward that pushing plate can only be unidirectional, makes
Cylinder is obtained in movement forward, pipe fitting is pushed ahead, easy to operate, high degree of automation.
Preferably, as an improvement, the bottom of pushing plate is equipped with the first unidirectional tooth, and supporting table is equipped with first unidirectionally
Second unidirectional tooth of tooth cooperation.The second unidirectional tooth on the first unidirectional tooth and supporting table on pushing plate makes pushing plate along branch
After supportting platform forward slip, prevents pushing plate by being moved in the opposite direction after the reaction force of cylinder, be further ensured that cylinder
The stability unidirectionally moved.
Preferably, as an improvement, the top for pushing against bar is fixedly connected with the second support spring, the second support spring
The other end is fixedly connected on the top inside sliding tooth.The elastic force for pushing against second support spring on bar top, may make abutting bar
With certain contractility so that the pipe fitting of different-diameter can be gripped by pushing against bar, increase the applicable model of device
It encloses, in addition, the second support spring also has certain cushioning effect when item of polishing polishes to pipe fitting, reduces pipe fitting and beat
Grind the vibrations generated in the process.
Preferably, as an improvement, piston rod and one end of wheel flange face are fixedly connected with abutting plate.Piston rod can
Pipe fitting is pushed ahead in the presence of cylinder, the abutting plate of piston rod end can increase the force area of piston rod so that living
Stopper rod more stable can push ahead pipe fitting, unbalance stress problem when avoiding promoting.
Preferably, as an improvement, the top of rack is fixedly connected with lower platen, and resetting spring one end is fixedly connected on
In rack, the other end is fixedly connected on lower platen.The lower platen of rack end not can increase the contact surface between rack and air bag
Product, avoids rack from poking air bag, extends the service life of equipment.
Preferably, as an improvement, the junction of air bag and conduit is equipped with the first sealing ring, the connection of cylinder and conduit
Place is equipped with the second sealing ring.First sealing ring can increase the leakproofness between air bag and conduit, avoid gas leakage；Second sealing ring can
Increase the leakproofness between cylinder and conduit, avoids gas leakage.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of wheel flange in the embodiment of the present invention.
Fig. 3 is the partial enlarged view at A1 in Fig. 2.
Fig. 4 is the structural schematic diagram of the first unidirectional tooth and the second unidirectional tooth in the embodiment of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Rack 1, transfer roller 3, wheel flange 4, sliding tooth 5, pushes against supporting table 2
Bar 6 pushes against block 7, the first support spring 8, support plate 9, rack 10, resetting spring 11, air bag 12, cylinder 13, slide plate 14, piston
Bar 15, supporting rod 17, polishing item 18, sliding slot 19, drive block 20, promotes tooth 21, limited block 22, drive shaft 23, first at conduit 16
Connecting rod 24, pushing plate 26, card slot 27, the first unidirectional tooth 28, the second unidirectional tooth 29, the second support spring 30, supports second connecting rod 25
Tight plate 31, lower platen 32, pipe fitting 33.
Embodiment is substantially as shown in Figure 1：A kind of pipe fitting grinding device, including rack 1 and supporting table 2 rotate in supporting table 2
Multiple transfer rollers 3 are connected with, are also rotatably connected to clamping device in supporting table 2, clamping device includes wheel flange 4, in wheel flange 4
Portion is equipped with the through-hole passed through for pipe fitting 33, and in conjunction with shown in Fig. 2, Fig. 3,4 outer wall of wheel flange is circumferentially with several telescopic drivings
Tooth 5, sliding tooth 5 are slidably connected on wheel flange 4, can be slided along wheel flange 4, inside 5 inner hollow of sliding tooth and sliding tooth 5
Top is connected with abutting bar 6, and the other end for pushing against bar 6 passes through wheel flange 4 and is fixedly connected with abutting block 7, and abutting block 7 is separate to be supported
The side of tight bar 6 is the cambered surface that can be bonded with 33 outer wall of pipe fitting, and the top inside sliding tooth 5 is fixedly connected with the first support spring
8, the other end of the first support spring 8 is fixedly connected on the outer wall of wheel flange 4；The top for pushing against bar 6 is fixedly connected with second
The other end of support spring 30, the second support spring 30 is fixedly connected on the top inside sliding tooth 5.
As shown in Figure 1,2 one upper lateral part of supporting table is fixedly connected with support plate 9, slidably connects and drive in support plate 9
The rack 10 that tooth 5 engages, the top of rack 10 are fixedly connected with lower platen 32, and lower platen 32 is fixedly connected with resetting spring 11,
The other end of resetting spring 11 is fixedly connected in rack 1, and the top of rack 10 is equipped with the air bag being fixedly connected in rack 1
12, air bag 12 is located at the surface of rack 10；Cylinder 13 is slidably connected in the supporting table 2 of 4 side of wheel flange, is slided in cylinder 13
Dynamic to be connected with slide plate 14, slide plate 14 is fixedly connected with piston rod 15, piston rod 15 and 4 face of wheel flange, piston rod 15 and clamping
The one end for enclosing 4 faces is fixedly connected with abutting plate 31, and conduit 16 is communicated between cylinder 13 and air bag 12；Air bag 12 and conduit 16
Junction be equipped with the first sealing ring, the junction of cylinder 13 and conduit 16 is equipped with the second sealing ring, is fixedly connected in supporting table 2
There is supporting rod 17, polishing item 18 is removably connected on supporting rod 17, polishing item 18 is located at the opposite side of support plate 9.
The propulsive mechanism for pushing and pushing against cylinder 13 is additionally provided in supporting table 2, propulsive mechanism includes being fixedly connected on
Sliding slot 19 in rack 1 slidably connects drive block 20 in sliding slot 19, is rotatably connected on drive block 20 and promotes tooth 21, promotes
The drive block 20 of 21 side of tooth is equipped with limited block 22；It is rotatably connected to drive shaft 23, drive shaft in the rack 1 of 19 top of sliding slot
23 are connected with motor, and drive shaft 23 has been fixedly and coaxially connected first connecting rod 24, and first connecting rod 24 is rotatably connected to second connecting rod 25,
The one end of second connecting rod 25 far from first connecting rod 24 is rotatably connected on drive block 20；Pushing plate is slidably connected in supporting table 2
26, be evenly equipped on pushing plate 26 it is multiple can with the card slots 27 that promote tooth 21 engage, as shown in figure 4, the bottom of pushing plate 26 is equipped with
First unidirectional tooth 28, supporting table 2 are equipped with the second unidirectional tooth 29 coordinated with the first unidirectional tooth 28.
In the present embodiment, when practical application, it will be laterally disposed in the through-hole of wheel flange 4 with the pipe fitting 33 of polishing so that support
The cambered surface of tight block 7 is bonded with the outer wall of pipe fitting 33, to pipe fitting 33 into clamping, at this point, at the first support spring 8 in sliding tooth 5
In elongation state, at this point, transfer roller 3 plays the role of support tubes 33.
Motor is opened, drive shaft 23 rotates clockwise under the drive of motor, and drive shaft 23 rotates clockwise drive therewith
The first connecting rod 24 being fixedly and coaxially connected rotates clockwise, and then drives 25 reciprocally swinging of second connecting rod, and second connecting rod 25 is reciprocal
It swings and drive block 20 is driven to horizontally slip along sliding slot 19, when drive block 20 slides to the left, 21 phase of propulsion tooth on drive block 20
It turns right to drive block 20, from the interior disengaging of card slot 27 and is moved to the left；When drive block 20 slides to the right, promote tooth 21 opposite
Drive block 20 has the trend to turn left, since the left end of sliding tooth 5 is equipped with limited block 22, promotes tooth 21 that can not be moved to the left
And be detached from out of card slot 27, can only move right with drive block 20, and by card slot 27 by pushing plate 26 along supporting table 2 to
Right promotion so that the right part of pushing plate 26 pushes against cylinder 13.
Slide plate 14 in cylinder 13 reciprocatingly slides along 13 inner wall of cylinder under the influence of air pressure so that 13 inner slider 14 of cylinder
The stereomutation in left side, so that the pressure in 13 left side of cylinder changes.When slide plate 14 slides to the left along cylinder 13, cylinder 13
The volume in left side reduces, pressure increases so that the gas in cylinder 13 is flow to along conduit 16 in air bag 12, and gas increases in air bag 12
After mostly, volume increases, and is pressed down against lower platen 32, lower platen 32 be squeezed after along 9 slide downward of support plate, band carry-over bar 10
Slide downward, at this time resetting spring 11 be in elongation state, as shown in Figure 2 and Figure 3, rack 10 move down by sliding tooth 5 drive press from both sides
It holds circle 4 to rotate counterclockwise, and then the pipe fitting 33 in wheel flange 4 is driven to rotate counterclockwise.When rack 10 is engaged with sliding tooth 5,
Since sliding tooth 5 is by extruding force when being engaged with rack 10 so that sliding tooth 5 is moved along to gear ring center, so that supporting
Tight bar 6 is moved to the side far from rack 10, i.e., is moved to the side of polishing item 18, and pipe fitting 33 is also therewith to the one of polishing item 18
Side is moved, and when pipe fitting 33 is contacted with polishing item 18, polishing item 18 polishes to the pipe fitting 33 rotated counterclockwise, at this point, position
After extruding force of the drive rod by pipe fitting 33 of the side of polishing item 18, the second support spring 30 in sliding tooth 5 is in pressure
Contracting state.
When slide plate 14 slides to the right along cylinder 13, piston rod 15 and abutting plate 31 is driven to move right, when abutting plate 31
When being contacted with the left part of pipe fitting 33, pipe fitting 33 is pushed to the right, polishing item 18 continues to beat the other positions of pipe fitting 33
Mill, at this point, opposition to the left of the cylinder 13 by pipe fitting 33, as shown in figure 4, the first unidirectional tooth 28 on pushing plate 26
With the second unidirectional tooth 29 in supporting table 2 so that pushing plate 26 is when being applied to the opposition of cylinder 13 by pipe fitting 33,
Pushing plate 26 can be prevented to be moved to the left, ensure that cylinder 13 promotes the stability of pipe fitting 33.
Meanwhile slide plate 14 be moved to the left along cylinder 13 can also make the volume in the left side of cylinder 13 increase, pressure it is smaller, air bag
Gas in 12 is flow to along conduit 16 in cylinder 13 under the action of 13 negative pressure of cylinder, and gas reduces in air bag 12 so that air bag
12 volumes reduce, and air bag 12 does not support lower platen 32 still further below, and lower platen 32 moves up reset under the elastic force effect of resetting spring 11,
Lower platen 32 moves up band carry-over bar 10 and moves up, and rack 10 is moved up drives wheel flange 4 to turn clockwise by the sliding tooth 5 being engaged with
It is dynamic, and then pipe fitting 33 is driven to rotate clockwise so that polishing, item 18 is comprehensive to pipe fitting 33 to polish.
Above-described is only the embodiment of the present invention, the common sense such as well known specific technical solution and/or characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before not departing from technical solution of the present invention
It puts, several modifications and improvements can also be made, these should also be considered as protection scope of the present invention, these all do not interfere with this
Invent the effect and patent practicability implemented.The scope of protection required by this application should be based on the content of the claims,
The records such as the specific implementation mode in specification can be used for explaining the content of claim.
Claims (7)
1. a kind of pipe fitting grinding device, it is characterised in that：Including rack and supporting table, it is rotatably connected in the supporting table multiple
Transfer roller is also rotatably connected to clamping device in supporting table, and the clamping device includes wheel flange, is equipped in the middle part of the wheel flange
For the through-hole that pipe fitting passes through, clamping ring outer wall is equipped with several telescopic sliding tooths, inside sliding tooth inner hollow and sliding tooth
Top be fixedly connected with abutting bar, the other end for pushing against bar passes through the wheel flange and is fixedly connected with abutting block,
It is the cambered surface that can be bonded with pipe fitting outer wall that block, which is pushed against, far from the side of bar is pushed against, and the top inside sliding tooth is fixedly connected with first
The other end of support spring, the first support spring is fixedly connected on the outer wall of wheel flange；Supporting table is fixedly connected on one side
There is support plate, the rack with the driving tooth engagement is slidably connected in support plate, the top of the rack is fixedly connected with again
Position spring, the other end of the resetting spring are fixedly connected in rack, and the top of the rack, which is equipped with, is fixedly connected on rack
On air bag, the air bag and rack face；Cylinder is slidably connected in the supporting table of the wheel flange side, is slided in cylinder
It is connected with slide plate, slide plate is fixedly connected with piston rod, the piston rod and wheel flange face, is communicated with and leads between cylinder and air bag
Pipe；It is also fixedly connected with supporting rod in supporting table, polishing item is removably connected on supporting rod, the polishing item is located at support plate
Opposite side；The propulsive mechanism for pushing and pushing against cylinder is additionally provided in supporting table.
2. a kind of pipe fitting grinding device according to claim 1, it is characterised in that：The propulsive mechanism includes being fixedly connected
Sliding slot in rack slidably connects drive block in sliding slot, and propulsion tooth is rotatably connected on drive block, promotes the drive of tooth side
Motion block is equipped with limited block；Drive shaft is rotatably connected in rack above sliding slot, drive shaft has been fixedly and coaxially connected the first company
Bar, first connecting rod are rotatably connected to second connecting rod, and the one end of the second connecting rod far from first connecting rod is rotatably connected on drive block
On；Pushing plate is slidably connected in supporting table, be evenly equipped on pushing plate it is multiple can with promote tooth engagement card slot.
3. a kind of pipe fitting grinding device according to claim 2, it is characterised in that：The bottom of the pushing plate is equipped with first
Unidirectional tooth, the supporting table are equipped with the second unidirectional tooth with the first unidirectional tooth cooperation.
4. a kind of pipe fitting grinding device according to claim 3, it is characterised in that：The top for pushing against bar is fixedly connected
There are the second support spring, the other end of the second support spring to be fixedly connected on the top inside the sliding tooth.
5. a kind of pipe fitting grinding device according to claim 4, it is characterised in that：The piston rod and wheel flange face
One end is fixedly connected with abutting plate.
6. a kind of pipe fitting grinding device according to claim 5, it is characterised in that：The top of the rack is fixedly connected with
Lower platen, described resetting spring one end is fixedly connected in rack, the other end is fixedly connected on lower platen.
7. a kind of pipe fitting grinding device according to claim 6, it is characterised in that：The junction of the air bag and conduit is set
There is the first sealing ring, the junction of the cylinder and conduit is equipped with the second sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266259.9A CN108515403A (en) | 2018-03-28 | 2018-03-28 | A kind of pipe fitting grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266259.9A CN108515403A (en) | 2018-03-28 | 2018-03-28 | A kind of pipe fitting grinding device |
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| CN108515403A true CN108515403A (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266259.9A Pending CN108515403A (en) | 2018-03-28 | 2018-03-28 | A kind of pipe fitting grinding device |
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| CN114211302A (en) * | 2021-12-01 | 2022-03-22 | 徐州锌浩精密机械科技有限公司 | Preset self-triggering cooling machine part machining is with all-in-one of polishing |
| CN114250862A (en) * | 2021-12-30 | 2022-03-29 | 郑州宸博建筑科技有限公司 | High-strength building steel structure and fastening device for building |
| CN114353772A (en) * | 2021-12-09 | 2022-04-15 | 华能青岛热电有限公司 | Platform for lifting measuring tape |
| CN115307372A (en) * | 2021-05-06 | 2022-11-08 | 河南国翔能源科技有限公司 | Integrated control device of fruit fresh-keeping refrigerating unit |
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| CN109552710A (en) * | 2018-11-22 | 2019-04-02 | 贵州榆琳科技有限公司 | A kind of thermo plastic film packing machine |
| CN109570108A (en) * | 2018-11-30 | 2019-04-05 | 宁波市弘露电子商务有限公司 | Fan screen cleaning device |
| CN109570108B (en) * | 2018-11-30 | 2020-12-15 | 宁波市弘露电子商务有限公司 | Fan mesh enclosure cleaning device |
| CN110653644A (en) * | 2019-10-03 | 2020-01-07 | 丁文海 | Auxiliary device for hardware cutting by utilizing sound wave phase difference |
| CN111958415A (en) * | 2020-09-25 | 2020-11-20 | 孙刚 | Modular design rosewood door capable of improving process standard |
| CN112338693A (en) * | 2020-11-02 | 2021-02-09 | 彭玉玲 | A accurate equipment of polishing in side for optical lens piece |
| CN112917388A (en) * | 2021-01-21 | 2021-06-08 | 杭州蔻登百货有限公司 | Even grinding device of axle type hardware of convenient automatic turn-over |
| CN115307372A (en) * | 2021-05-06 | 2022-11-08 | 河南国翔能源科技有限公司 | Integrated control device of fruit fresh-keeping refrigerating unit |
| CN114211302A (en) * | 2021-12-01 | 2022-03-22 | 徐州锌浩精密机械科技有限公司 | Preset self-triggering cooling machine part machining is with all-in-one of polishing |
| CN114211302B (en) * | 2021-12-01 | 2023-04-11 | 徐州锌浩精密机械科技有限公司 | Preset self-triggering cooling machine part machining is with all-in-one of polishing |
| CN114353772A (en) * | 2021-12-09 | 2022-04-15 | 华能青岛热电有限公司 | Platform for lifting measuring tape |
| CN114250862A (en) * | 2021-12-30 | 2022-03-29 | 郑州宸博建筑科技有限公司 | High-strength building steel structure and fastening device for building |
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Application publication date: 20180911 |