CN108838887A - Positioning mechanism and internal grinder comprising the positioning mechanism - Google Patents
Positioning mechanism and internal grinder comprising the positioning mechanism Download PDFInfo
- Publication number
- CN108838887A CN108838887A CN201810969725.XA CN201810969725A CN108838887A CN 108838887 A CN108838887 A CN 108838887A CN 201810969725 A CN201810969725 A CN 201810969725A CN 108838887 A CN108838887 A CN 108838887A
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- Prior art keywords
- positioning mechanism
- slide
- support base
- connector
- screw rod
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- 230000000712 assembly Effects 0.000 claims abstract description 22
- 238000000429 assembly Methods 0.000 claims abstract description 22
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The present invention relates to a kind of positioning mechanism and comprising the internal grinder of the positioning mechanism, which includes support base and slide assemblies；Slide assemblies have multiple, form position gap between two neighboring slide assemblies；Slide assemblies include slide, connecting plate, mounting plate and card-bit part；Slide is set on support base and is slidably matched with support base, for moving slide along first direction；Connecting plate connects slide, and mounting plate is set on the connecting plate and can carry out position adjustment in a second direction, and the second direction and the first direction are orthogonal；The card-bit part is set to the one end of the mounting plate and towards being arranged in the position gap, is used for clamping workpiece.The positioning mechanism can auxiliary magnetic pole completion workpiece to be ground is positioned and is loaded.
Description
Technical field
The present invention relates to a kind of positioning mechanism and include the internal grinder of the positioning mechanism.
Background technique
Traditional internal grinder mainly uses scroll chuck to position and be loaded workpiece to be ground.It is not in the mood for when using magnetic pole
When positioning method carrys out card engaging workpiece, traditional internal grinder effectively can not be positioned and be loaded to workpiece to be ground.
Summary of the invention
The present invention for the technical problems in the prior art, provide one kind can auxiliary magnetic pole complete to work to be ground
The positioning mechanism that part is positioned and is loaded and the internal grinder comprising the positioning mechanism.
The technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of positioning mechanism, including support base and slide assemblies；
The slide assemblies are set on the support base, and the slide assemblies have multiple, the two neighboring slide assemblies
Between form position gap；The slide assemblies include slide, connecting plate, mounting plate and card-bit part, and the slide is set to described
It is slidably matched on support base and with the support base, for moving the slide along first direction；The connecting plate connects institute
State slide；The mounting plate is set on the connecting plate and can carry out position adjustment in a second direction, the second direction with
The first direction is orthogonal；The card-bit part is set to the one end of the mounting plate and towards setting in the position gap
It sets；The card-bit part on the two neighboring slide assemblies is used for the clamping workpiece in position gap.
The beneficial effects of the invention are as follows：
Above-mentioned positioning mechanism matches setting by support base, slide, connecting plate, mounting plate and card-bit part and realizes to by card
The workpiece to be ground that position part blocks carries out effective position, and workpiece to be ground is positioned and filled so as to auxiliary magnetic pole completion
Card.
The positioning mechanism further includes the first screw rod and the first nut in one of the embodiments,；On the support base
Equipped with the sliding slot extended along the first direction, the slide is installed to described by first screw rod and first nut
On sliding slot, for adjusting position along the sliding slot.
The sliding slot at least two in one of the embodiments, at least two sliding slots are parallel to each other；Described
One screw rod and first nut have respectively it is multiple, the slide pass through multiple first screw rods and multiple first nuts
It is installed on the support base.
The positioning mechanism further includes the second screw rod and the second nut in one of the embodiments,；The slide includes
First flat part and the first connector connecting with first flat part, first flat part are matched with support base sliding
It closes；First connector and first flat part are orthogonal；First connector is equipped with elongated or arc
Fixing groove；The connecting plate includes the second flat part and the second connector for connecting with second flat part, and described second
Connector and second flat part are orthogonal；Second connector is connect with first connector；Described second connects
Connector is connect by second screw rod and second nut with the fixing groove.
In one of the embodiments, the fixing groove at least there are two, at least two fixing grooves are along third party
It is set side by side upwards, the third direction is vertical with the first direction and the second direction respectively；Second connector
Equipped with the first waist-shaped hole for plugging second screw rod, the relatively described third direction of the first waist-shaped hole is obliquely installed.
The positioning mechanism further includes third screw rod and third nut in one of the embodiments,；Second plate
Portion is equipped with the second waist-shaped hole for extending along the second direction, and the mounting plate is by wearing described the of second waist-shaped hole
Three screw rods and the third nut are installed on second flat part.
The mounting plate is equipped with the third waist-shaped hole that extends in a first direction in one of the embodiments, and described the
Three screw rods wear the third waist-shaped hole and connect the mounting plate with the connecting plate with second waist-shaped hole.
The card-bit part is the detent block with arcuation card plane in one of the embodiments, and the detent block passes through
The end of the mounting plate is installed in fixed link.
The bottom of the support base is equipped with the card slot for installing the positioning mechanism in one of the embodiments,；With/
Or the support base is equipped with the fixation hole for installing the positioning mechanism.
A kind of internal grinder, including internal grinder main body and positioning mechanism described in any of the above embodiments；The internal grinder
Main body includes rack and the magnetic pole in the rack；The support base is fixed in the internal grinder main body, and is made
The position gap corresponds to the magnetic pole.
The above-mentioned internal grinder including positioning mechanism can auxiliary magnetic pole completion workpiece to be ground is positioned and is loaded, mention
Grinding accuracy of the height to workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram at a visual angle of the positioning component of an embodiment；
Fig. 2 is the structural schematic diagram at another visual angle of the positioning component in Fig. 1；
Fig. 3 is the structural schematic diagram at the another visual angle of the positioning component in Fig. 1；
Fig. 4 is the structural schematic diagram of the slide of the positioning component of Fig. 1；
Fig. 5 is the structural schematic diagram of the connecting plate of the positioning component of Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows：
10, positioning component, 100, support base, 110, sliding slot, 120, card slot, 200, slide, 210, fixation hole, 220, fixation
Slot, 300, connecting plate, the 310, first waist-shaped hole, the 320, second waist-shaped hole, 400, mounting plate, 500, card-bit part.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.The principle and features of the present invention will be described below with reference to the accompanying drawings, and example is only used
In explaining the present invention, it is not intended to limit the scope of the present invention.It should be noted that when an element is considered as that " connection " is another
One element, it can be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Incorporated by reference to Fig. 1 to Fig. 3, the positioning mechanism 10 of an embodiment, including support base 100 and slide assemblies.
In the present embodiment, there are two slide assemblies, position gap is formed between two adjacent slide assemblies.
Slide assemblies include slide 200, connecting plate 300, mounting plate 400 and card-bit part 500.Slide 200 be set to support base 100 on and with
Support base 100 is slidably matched, for moving slide 200 along first direction.Connecting plate 300 connects slide 200, mounting plate 400
Position adjustment can be carried out on connecting plate 300 and in a second direction, second direction is orthogonal with first direction.Card-bit part
500 are mounted on mounting plate 400 and towards being arranged in position gap.Card-bit part 500 on two neighboring slide assemblies is used for
Clamping workpiece in position gap.
The positioning mechanism 10 of present embodiment matches setting by support base 100 and slide assemblies, can auxiliary magnetic pole it is complete
Workpiece to be ground is positioned and is loaded in pairs.
Specifically, in the present embodiment, the elongated plate structure on the whole of support base 100, using materials such as stainless steels
Matter is made.In addition, positioning mechanism 10 further includes the first screw rod and the first nut.Support base 100 is equipped with and extends in a first direction
Sliding slot 110, slide 200 is installed on sliding slot 110 by the first screw rod and the first nut, moved back and forth for along the chute 110
To adjust position.Sliding slot 110 has two, and two sliding slots 110 are parallel to each other, improves the stability in 100 sliding process of support base.
I.e. when sliding slot 110 at least two, at least two sliding slots 110 are parallel to each other, to guarantee that support base 100 is smooth along first direction
Displacement.
In other embodiments, sliding slot 110 can according to need three that stability requirement is set as one, is parallel to each other
Item or four etc..First screw rod and the first nut have respectively it is multiple, slide 200 pass through multiple first screw rods and multiple first nuts
It is installed on support base 100, to make slide 200 110 move back and forth along the chute by the first screw rod, to raise in a first direction
The position of whole workpiece to be ground.
Further, the bottom of support base 100 is equipped with for installing positioning mechanism 10 to the sliding rail of internal grinder
Card slot (as shown in figure 1 shown in the part of dotted line delineation) 120.The angle of the two sidewalls of the card slot 120 is acute angle, and stability is good.Separately
Outside, the side wall of support base 100 is equipped with fixation hole, and support base 100 is installed to internal grinder for fasteners such as fitted bolts
Rack on.
Please further combined with Fig. 4, specifically, in the present embodiment, slide 200 include the first flat part and with it is first flat
First connector of plate portion connection, the first connector and the first flat part are orthogonal, form bending structure.On first flat part
Equipped with fixation hole 210, the first screw rod plugs fixation hole 210 and connects slide 200 and logical support base 100.
Further, positioning mechanism 10 further includes the second screw rod and the second nut.First connector is equipped with elongated
Or the fixing groove 220 of arc, the second connector are connect by the second screw rod and the second nut with fixing groove 220, the company of being conveniently adjusted
Position of the fishplate bar 300 relative to slide 200.Preferably, fixing groove 220 at least there are two, at least two fixing grooves 220 are along third
It is set side by side on direction, third direction is vertical with first direction and second direction respectively.For example, first direction is X-direction, the
Two directions are Y direction, and third direction is Z-direction, consequently facilitating adjusting the spatial position of workpiece to be ground.
Please further combined with Fig. 5, specifically, in the present embodiment, connecting plate 300 includes the second flat part and with second
Second connector of flat part connection, the second connector and the second flat part are orthogonal, form bending structure.Second connector
It is connect with the first connector.Second flat part is connect with mounting plate 400.
Preferably, the second connector is equipped with the first waist-shaped hole 310 for plugging the second screw rod, and the first waist-shaped hole is with respect to the
Three directions are obliquely installed, in order to adjust position of the connecting plate 300 relative to slide 200.
Preferably, positioning mechanism 10 further includes third screw rod and third nut.Second flat part is equipped with to be prolonged in a second direction
The second waist-shaped hole 320 stretched, third screw rod are inserted in the second waist-shaped hole 320, and mounting plate 400 passes through third screw rod and third nut
It is installed on the second waist-shaped hole 320, for adjusting position along the second waist-shaped hole 320, that is, is convenient for being adjusted in a second direction wait grind
The position of turning work piece.
Further, mounting plate 400 is equipped with the third waist-shaped hole extended in a first direction, and third screw rod wears third waist
Type hole and the second waist-shaped hole 320 connect mounting plate 400 and connecting plate 300, further to carry out in a first direction to be ground
It is whole that workpiece carries out fine position.
In the present embodiment, card-bit part 500 is the detent block with arcuation card plane, and detent block passes through living in fixed link
The dynamic end for being installed to mounting plate 400, is conveniently adjusted card-bit part 500 and fastens workpiece to be ground.Every 2 detent blocks are set to one side by side
The one end of a mounting plate 400, to improve the stability of clamping workpiece.In other embodiments, the number of detent block can also
To be adjusted according to the length of workpiece, such as 2,6 etc. are set as, to meet the stability requirement of clamping workpiece.
The internal grinder of one embodiment, the positioning mechanism 10 including internal grinder main body and any of the above-described.Inner circle mill
Bed main body includes rack, the guide rail in rack and the magnetic pole in rack.Support base 100 is fixed to internal grinder master
On the guide rail of body, and position gap is made to correspond to magnetic pole.
The internal grinder is matched by the positioning mechanism 10 of magnetic pole and the spatial position that can position workpiece to be ground, can
Auxiliary magnetic pole completes the positioning of workpiece to be ground and is loaded.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of positioning mechanism, which is characterized in that including support base and slide assemblies；
The slide assemblies be set to the support base on, the slide assemblies have it is multiple, between the two neighboring slide assemblies
Form position gap；The slide assemblies include slide, connecting plate, mounting plate and card-bit part, and the slide is set to the support
It is slidably matched on seat and with the support base, for moving the slide along first direction；The connecting plate connects the cunning
Seat；The mounting plate is set on the connecting plate and can carry out position adjustment in a second direction, the second direction with it is described
First direction is orthogonal；The card-bit part is set to the one end of the mounting plate and towards being arranged in the position gap；Phase
The card-bit part on adjacent two slide assemblies is used in position gap to clamping workpiece.
2. positioning mechanism according to claim 1, which is characterized in that further include the first screw rod and the first nut；
The support base is equipped with the sliding slot that extends along the first direction, and the slide passes through first screw rod and described the
One nut is installed on the sliding slot, for adjusting position along the sliding slot.
3. positioning mechanism according to claim 2, which is characterized in that the sliding slot at least two, at least described in two
Sliding slot is parallel to each other；First screw rod and first nut have respectively it is multiple, the slide pass through multiple first spiral shells
Bar and multiple first nuts are installed on the support base.
4. positioning mechanism according to claim 2, which is characterized in that the positioning mechanism further includes the second screw rod and second
Nut；
The slide includes the first flat part and the first connector for connecting with first flat part, first flat part with
The support base is slidably matched；First connector and first flat part are orthogonal；It is set on first connector
There is elongated or arc fixing groove；
The connecting plate includes the second flat part and the second connector for connecting with second flat part, second connector
It is orthogonal with second flat part；Second connector is connect with first connector；Second connector is logical
It crosses second screw rod and second nut is connect with the fixing groove.
5. positioning mechanism according to claim 4, which is characterized in that the fixing groove at least there are two, at least two institutes
It states fixing groove be set side by side along third direction, the third direction hangs down with the first direction and the second direction respectively
Directly；
Second connector is equipped with the first waist-shaped hole for plugging second screw rod, and first waist-shaped hole is relatively described
Third direction is obliquely installed.
6. positioning mechanism according to claim 4, which is characterized in that further include third screw rod and third nut；
Second flat part is equipped with the second waist-shaped hole for extending along the second direction, and the mounting plate is by wearing described the
The third screw rod and the third nut of two waist-shaped holes are installed on second flat part.
7. positioning mechanism according to claim 6, which is characterized in that the mounting plate is equipped with and extends in a first direction
Third waist-shaped hole, the third screw rod wear the third waist-shaped hole and second waist-shaped hole for the mounting plate and the company
Fishplate bar connection.
8. positioning mechanism according to any one of claims 1 to 7, which is characterized in that the card-bit part is with arcuation card
The detent block of plane, the detent block pass through the end that the mounting plate is installed in fixed link.
9. positioning mechanism according to any one of claims 1 to 7, which is characterized in that the bottom of the support base, which is equipped with, to be used
In the card slot for installing the positioning mechanism；And/or
The support base is equipped with the fixation hole for installing the positioning mechanism.
10. a kind of internal grinder, which is characterized in that including internal grinder main body and the described in any item positioning of claim 1 to 9
Mechanism；
The internal grinder main body includes rack and the magnetic pole in the rack；
The support base is fixed in the internal grinder main body, and the position gap is made to correspond to the magnetic pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810969725.XA CN108838887B (en) | 2018-08-23 | 2018-08-23 | Positioning mechanism and internal grinder comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810969725.XA CN108838887B (en) | 2018-08-23 | 2018-08-23 | Positioning mechanism and internal grinder comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108838887A true CN108838887A (en) | 2018-11-20 |
| CN108838887B CN108838887B (en) | 2024-04-26 |
Family
ID=64188276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810969725.XA Active CN108838887B (en) | 2018-08-23 | 2018-08-23 | Positioning mechanism and internal grinder comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838887B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775840A (en) * | 2021-01-19 | 2021-05-11 | 马鞍山市恒永利机械科技有限公司 | Grinding wheel dressing system |
| CN112894622A (en) * | 2021-01-19 | 2021-06-04 | 马鞍山市恒永利机械科技有限公司 | Automatic grinding wheel dressing method |
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| JP2004090202A (en) * | 2002-09-03 | 2004-03-25 | Kiko Kenji Kagi Kofun Yugenkoshi | Position adjustable fixing device |
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| CN112775840B (en) * | 2021-01-19 | 2022-07-22 | 马鞍山市恒永利机械科技有限公司 | Grinding wheel dressing system |
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| Publication number | Publication date |
|---|---|
| CN108838887B (en) | 2024-04-26 |
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