CN209256528U - Bearing needle workpiece end sanding and polishing device - Google Patents
Bearing needle workpiece end sanding and polishing device Download PDFInfo
- Publication number
- CN209256528U CN209256528U CN201821399278.0U CN201821399278U CN209256528U CN 209256528 U CN209256528 U CN 209256528U CN 201821399278 U CN201821399278 U CN 201821399278U CN 209256528 U CN209256528 U CN 209256528U
- Authority
- CN
- China
- Prior art keywords
- grinding
- platen
- vertical plate
- polishing
- pair
- 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.)
- Active
Links
Abstract
Bearing needle workpiece end sanding and polishing device, including station, vertical screw thread adjusting rod is installed on station, horizontal platen is connected through a screw thread on the screw thread adjusting rod, adjusting nut is provided on the screw thread adjusting rod, the adjusting nut is used for the fixed platen and is adjustable the height of platen；The platen front end is equipped with grinding device, and rear end is equipped with motor, the motor driven grinding device, and grinding device includes belt pulley, belt and motor, and belt pulley is connected by the upper drive pulley of belt and motor；The pulley centers install vertical polishing shaft, and the grinding head is located at the lower section of platen.The application is suitable for processing the grinding and polishing of roller end, and device structure is succinct, and control program is simple.
Description
Technical field
The utility model relates to Bearing fittings processing technique fields, particularly relate to bearing needle workpiece end grinding device.
Background technique
Bearing roller, the requirement on machining accuracy including ball and needle roller workpiece are very high, need repeatedly to carry out surface
Polishing, it is ensured that the machining accuracy on surface, wherein the polishing of roller is processed using the throwing machine of altering, and this throwing alters machine and is suitable for mark
The roller of quasi- part is processed, but for the needle roller workpiece bearing of some special constructions, the size and shape of roller are required especially
Design and processing, it is difficult to be processed with the machine of altering is thrown, usually all be to use manually to carry out high-precision processing one by one.Bearing needle
Workpiece needs the grinding and polishing process in end, and the precision of existing machinery end sanding and polishing is inadequate, and operation is imitated one by one by hand
Rate is low, and precision is also difficult to ensure.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of bearing needle workpiece end sanding and polishing devices, are applicable in
In the grinding and polishing processing to roller end, device structure is succinct, and control program is simple, and can guarantee the precision of processing.
In order to solve the above technical problems, the technical solution of the utility model are as follows: bearing needle workpiece end sanding and polishing dress
It sets, including station, vertical screw thread adjusting rod is installed on station, is connected through a screw thread water on the screw thread adjusting rod
Flat platen, is provided with adjusting nut on the screw thread adjusting rod, the adjusting nut for the fixed platen simultaneously
It is adjustable the height of platen；The platen front end is equipped with grinding device, and rear end is equipped with motor, and the motor driven is beaten
Mill apparatus, grinding device include belt pulley, belt and motor, and belt pulley is connected by the upper drive pulley of belt and motor
It connects；The pulley centers install vertical polishing shaft, and the polishing shaft is mounted on platen by bearing, installation
Grinding head is installed in the lower end of minimum two polishings shaft, shaft of polishing, and the grinding head is located at the lower section of platen；Two polishings
First is corase grinding grinding head, and second is fine-grinding and polishing grinding head；The distance between two grinding heads are cylindrical on pallet
The multiple of the distance between type chamber or the distance；It further include pallet item, the pallet item is located at below grinding device；It is described
Pallet item be strip, equally distributed vertical cylindrical mold cavity is set on strip pallet, and needle roller workpiece is vertical to be put
It sets cylindrical mold cavity bottom intracavitary in cylindrical type, described and offers through-hole；The diameter of cylindrical mold cavity is greater than needle roller workpiece
Outer diameter 0.5-1.5mm；The utility model is 5-15mm bearing needle workpiece (roller) in particular for processing diameter.
A pair of of supporting vertical plate is additionally provided on the station, the pallet item is placed on the supporting vertical plate
On, the through-hole is located between a pair of of supporting vertical plate, and ejection cylinder is also equipped between a pair of of supporting vertical plate, described
The working end of ejection cylinder extend out past through-hole upwards the intracavitary needle roller workpiece of cylindrical type jacked up into certain altitude.
A pair of of supporting vertical plate 11 is installed in parallel, and a pair of of long side is individually positioned in the bottom edge of the pallet item 7
In a pair of of supporting vertical plate；The pallet item 7 is pushed by pushing meanss, and pushing direction is along the supporting vertical plate 11, each
Push spacing of the displacement between two neighboring needle roller workpiece.
A pair of of long side in the bottom edge of pallet item 7 is respectively arranged with raised line 10, is equipped with and slides at the top of the supporting vertical plate 11
Slot, the sliding slot is along 11 genesis analysis of supporting vertical plate, and the raised line 10 is mounted in the sliding slot, and along sliding slot
Sliding.
The utility model has the advantages that bearing needle workpiece end grinding device provided by the utility model, suitable for roller end
Grinding and polishing processing, device structure is succinct, and control program is simple, and can guarantee the precision of processing.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that the utility model ejects that cylinder jacks up workpiece.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing.
As shown in Figure 1, bearing needle workpiece end grinding device, including station, vertical spiral shell is installed on station
Line adjusting rod 2 is connected through a screw thread horizontal platen 1 on the screw thread adjusting rod 2, is arranged on the screw thread adjusting rod 2
There are adjusting nut, height of the adjusting nut for the fixed platen 1 and adjustable platen 1；The platen 1
Front end is equipped with grinding device, and rear end is equipped with motor 6, and the motor 6 drives grinding device；
It further include pallet item 7, the pallet item 7 is located at below grinding device；The pallet item 7 is strip, is indulged
The vertical cylindrical mold cavity 8 of a row is set up, needle roller workpiece is vertical to be placed in cylindrical mold cavity 8, the cylinder
8 bottom of type chamber offers through-hole 9；A pair of of supporting vertical plate 11 is additionally provided on the station, the pallet item 7 is placed on
In the supporting vertical plate 11, the through-hole 9 is located between a pair of of supporting vertical plate 11, between a pair of of supporting vertical plate 11
It is also equipped with ejection cylinder 12, the working end of the ejection cylinder 12 extends out past through-hole 9 upwards will be in cylindrical mold cavity 8
Needle roller workpiece jacks up certain altitude.
As shown in Fig. 2, a pair of of supporting vertical plate 11 is installed in parallel, a pair of of long side in the bottom edge of the pallet item 7
It is individually positioned in a pair of of supporting vertical plate 11；The pallet item 7 is pushed by pushing meanss, and pushing direction is along the support
Vertical plate 11, each spacing for pushing displacement between two neighboring needle roller workpiece.
For needle roller workpiece one by one in the vertical cylindrical mold cavity 8 for being placed on pallet item 7, row's needle roller workpiece is placed on polishing dress
Lower section is set, pallet item is pushed under grinding device one by one and is beaten by big stroke (being greater than 400mm) high thrust Linear motor-driven push rod
End to be ground, is moved in order to not influence between needle roller workpiece end and grinding device, needle roller workpiece end is less than grinding device,
Therefore, 8 bottom of cylindrical mold cavity offers through-hole 9；Needle roller workpiece immediately below grinding device is pushed up by ejection cylinder 12
It rises, is allowed to end and touches grinding device to polish, ejection cylinder 12 carries out Accurate Position Control.After the completion of polishing, ejection
Cylinder 12 is retracted, and needle roller workpiece falls back in cylindrical mold cavity 8, is pushed next needle roller workpiece and is polished.
Grinding and buffing device is small-sized grinding wheel motor-driven, and it is hat that grinding wheel, which can be section, and grinding head 5 can also
To be the shape in figure；Burnishing device is small-sized oilstone motor-driven, and shape is identical as above-mentioned grinding wheel.
The device of grinding and buffing includes the first and second belt pulleys 3,3 ', and two belt pulleys are upper by belt and motor 6
Drive pulley connection；The pulley centers install vertical polishing shaft, the polishing shaft by bearing 4,
4 ' are mounted on platen 1, and the lower end for shaft of polishing is equipped with grinding head 5 and rubbing head 5 ', the grinding head 5 and rubbing head 5 '
Positioned at the lower section of platen 1.
In order to guarantee that the needle roller workpiece jacked up is stablized, the fixation device of auxiliary can also be set, by the needle roller workpiece of jack-up
It fixes, after the completion of polishing.
The fixation device can be clamping device, ball is clamped or electromagnet, needle roller workpiece is passed through
Magnetic-adsorption is lived.
A pair of of long side in the bottom edge of the pallet item 7 is respectively arranged with raised line 10,11 top of supporting vertical plate
Equipped with sliding slot, the sliding slot is along 11 genesis analysis of supporting vertical plate, and the raised line 10 is mounted in the sliding slot, and edge
Sliding slot sliding.Art chute designs may insure the stability that pallet item 7 moves.The pallet item is strip, on pallet item
Linear setting is uniformly distributed vertical cylindrical mold cavity, and needle roller workpiece is vertically disposed in that cylindrical type is intracavitary, the cylinder
Shape cavity bottom offers through-hole；Cylindrical mold cavity bottom is equipped with a filler ring, and the internal diameter of filler ring is less than the straight of cylindrical mold cavity
Diameter 2.5-5mm；The diameter of cylindrical mold cavity is greater than the outer diameter 0.5-1.5mm of needle roller workpiece.
The grinding device includes belt pulley 3, and belt pulley 3 is connect by belt with the upper drive pulley of motor 6；
Vertical polishing shaft is installed at 3 center of belt pulley, and the polishing shaft is mounted on platen 1 by bearing 4, is polished
The lower end of shaft is equipped with grinding head 5, and the grinding head 5 is located at the lower section of platen 1.5 side of grinding head is also set up
There is nozzle, jet blows away polishing clast when for polishing.
Bearing needle workpiece end grinding device provided by the utility model embodiment is described in detail above,
For those of ordinary skill in the art, based on the idea of the embodiment of the present invention, in specific embodiment and application range
It is upper that there will be changes, in conclusion the content of the present specification should not be construed as a limitation of the present invention, it is all practical with this
New design thought makes any change, both is within the protection scope of the present invention.
Claims (4)
1. bearing needle workpiece end sanding and polishing device, which is characterized in that including station, be equipped on station vertical
Screw thread adjusting rod is connected through a screw thread horizontal platen on the screw thread adjusting rod, is provided on the screw thread adjusting rod
Adjusting nut, the adjusting nut are used for the fixed platen and are adjustable the height of platen；The platen front end peace
Equipped with grinding device, rear end is equipped with motor, the motor driven grinding device, grinding device include belt pulley, belt with
Motor, belt pulley are connected by the upper drive pulley of belt and motor；The pulley centers install vertical polishing
Shaft, the polishing shaft are mounted on platen by bearing, install minimum two polishings shaft, the lower end peace for shaft of polishing
Grinding head is filled, the grinding head is located at the lower section of platen；Two are polished first as corase grinding grinding head, and second is thrown for fine grinding
Light grinding head；The distance between two grinding heads are the multiple of the distance between cylindrical mold cavity or the distance on pallet；Separately
It further include pallet item, the pallet item is located at below grinding device；The pallet item is strip, is set on strip pallet
Equally distributed vertical cylindrical mold cavity is set, cylindrical type is intracavitary for vertical being placed on of needle roller workpiece, the cylindrical type
Bottom of chamber portion offers through-hole；The diameter of cylindrical mold cavity is greater than the outer diameter 0.5-1.5mm of needle roller workpiece.
2. bearing needle workpiece end sanding and polishing device according to claim 1, which is characterized in that the station
On be additionally provided with a pair of of supporting vertical plate (11), the pallet item (7) is placed in the supporting vertical plate (11), and described is logical
Hole (9) is located between a pair of of supporting vertical plate (11), and ejection cylinder (12) is also equipped between a pair of of supporting vertical plate (11),
The working end of the ejection cylinder (12) extends out past through-hole (9) upwards and jacks up the needle roller workpiece in cylindrical mold cavity (8)
Certain altitude.
3. bearing needle workpiece end sanding and polishing device according to claim 1, it is characterised in that: a pair of of branch
It supports vertical plate (11) to install in parallel, a pair of of long side is individually positioned in a pair of of supporting vertical plate (11) in the bottom edge of the pallet item (7)
On；The pallet item (7) is pushed by pushing meanss, and pushing direction is along the supporting vertical plate (11), each promotion displacement
For the spacing between two neighboring needle roller workpiece.
4. bearing needle workpiece end sanding and polishing device according to claim 2, it is characterised in that: the pallet item
(7) a pair of of long side in bottom edge is respectively arranged with raised line (10), and sliding slot is equipped at the top of the supporting vertical plate (11), described
Along supporting vertical plate (11) genesis analysis, the raised line (10) is mounted in the sliding slot sliding slot, and is slided along sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399278.0U CN209256528U (en) | 2018-08-29 | 2018-08-29 | Bearing needle workpiece end sanding and polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399278.0U CN209256528U (en) | 2018-08-29 | 2018-08-29 | Bearing needle workpiece end sanding and polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209256528U true CN209256528U (en) | 2019-08-16 |
Family
ID=67551879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821399278.0U Active CN209256528U (en) | 2018-08-29 | 2018-08-29 | Bearing needle workpiece end sanding and polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209256528U (en) |
-
2018
- 2018-08-29 CN CN201821399278.0U patent/CN209256528U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205465846U (en) | Full -automatic contact detection device of circle disc part | |
| CN103659568A (en) | Bearing outer-circle superfinishing machine | |
| CN203599994U (en) | Bearing outer ring super-finishing machine | |
| CN110370164A (en) | A kind of honing machine is risen honing head with three | |
| CN106892257A (en) | A kind of automatic charging device in repacking measurement equipment | |
| CN209256528U (en) | Bearing needle workpiece end sanding and polishing device | |
| CN106826562B (en) | The upper dish structure of grinder or polishing machine | |
| CN209158308U (en) | A kind of adjustable workbench | |
| CN106041711A (en) | Fluid polishing machine | |
| CN206764532U (en) | Vertical grinder | |
| CN210307205U (en) | PCB milling cutter one shot forming machining center | |
| CN209453354U (en) | Ball crusher | |
| CN204843769U (en) | Cam grinding machine | |
| CN108188843B (en) | Printing roller grinding process | |
| CN204834589U (en) | A conveying positioner for silicon chip laser is carved characters | |
| CN213364493U (en) | Emery wheel sandblast hardness testing device | |
| CN110340415A (en) | A kind of axial trough cutting machine | |
| CN210678057U (en) | Centerless grinding machine with trimming mechanism | |
| CN213702998U (en) | Horizontal high-speed dry-type grinding machine | |
| CN206588801U (en) | The upper dish structure of grinder or polishing machine | |
| CN209255940U (en) | A kind of tapered sleeve fluting flowing water Xiyanping injection device | |
| CN105935917A (en) | Automobile engine sump machining device | |
| CN208034394U (en) | The full-automatic numerical control multi-shaft precise spherical surface top gem of a girdle-pendant grinds machine | |
| CN209256663U (en) | The pallet apparatus of bearing needle workpiece end sanding and polishing | |
| CN111805339A (en) | Device convenient to flywheel blank excircle drapes over one's shoulders cutting edge of a knife or a sword and polishes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |