CN203438071U - Disk face quick-polishing device of circular-disk type workpiece - Google Patents
Disk face quick-polishing device of circular-disk type workpiece Download PDFInfo
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- CN203438071U CN203438071U CN201320569566.7U CN201320569566U CN203438071U CN 203438071 U CN203438071 U CN 203438071U CN 201320569566 U CN201320569566 U CN 201320569566U CN 203438071 U CN203438071 U CN 203438071U
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- turntable
- polishing device
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Abstract
The utility model relates to a disk face quick-polishing device of a circular-disk workpiece. The disk face quick-polishing device comprises a rotating table. A locator is arranged in the center of the rotating table. The locator comprises a locating pin. An ejector rod used for pushing the locating pin to move is arranged below the locating pin. A double-layer cylinder is arranged below the ejector rod. A lower air chamber of the double-layer cylinder is provided with a lower piston driving the ejector rod to move and a lower piston rod in a matching mode. A plurality of locating holes are distributed around the central circumference direction on the rotating table. A tray vertically moving relative to the rotating table is arranged below the rotating table. A plurality of permanent magnets or electromagnets are fixedly distributed around the central circumference direction on the tray. The permanent magnets or the electromagnets are matched in above locating holes in a sliding mode. A pull rod is connected below the tray. An upper piston rod is fixedly connected at the bottom of the pull rod. The upper piston rod and a lower piston on the lower portion of the upper piston rod are matched in an upper air chamber of the double-layer cylinder in a sliding mode and are used for driving the pull rod to move. The disk face quick-polishing device can be used for quickly locating and fixing the workpiece in the polishing process.
Description
Technical field
The utility model relates to a kind of card fast polishing device of disc type workpiece, can in polishing process, to workpiece, carry out location and fixing fast, the efficiency while improving polishing workpiece.
Background technology
When workpiece is carried out to polishing, need to workpiece be positioned and be fixed, in prior art, the location of workpiece is often adopted to fixing alignment pin and fixture, before each polishing, need manually workpiece be in place and clamp, the method efficiency is too low, on the modern production line that is not suitable for being comprised of manipulator.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of card fast polishing device of disc type workpiece, and when polishing workpiece face, efficiency is higher, reliability is better
.
In order to solve the problems of the technologies described above, the utility model provides a kind of card fast polishing device of disc type workpiece, and it comprises: turntable, and the center of this turntable is provided with locator, and this locator comprises alignment pin;
Described alignment pin below is provided with the push rod moving for promoting it, and described push rod below is provided with Double-deck air cylinder, is combined with lower piston and lower piston rod for driving push rod to move in the lower chamber in this Double-deck air cylinder;
Turntable Shang Rao center is circumferentially distributed with a plurality of locating holes, this turntable below is provided with and is suitable for the pallet that vertically moves relative to turntable, this pallet Shang Rao center circumferentially distributes and is fixed with a plurality of permanent magnets or electromagnet, each permanent magnet or electromagnet are snug fit in locating hole corresponding to its top, described pallet below is connected with pull bar, pull bar bottom is fixedly connected with upper piston rod, the lower piston of this upper piston rod and its underpart is snug fit in the upper chamber in described Double-deck air cylinder, for driving pull bar to move.
Described locator is comprised of three projections that are circumferential distribution, between three projections, is provided with space, for alignment pin and this void shape of positioning workpieces, matches and is snug fit in this space;
The upper surface of described turntable is provided with a flexible pad for increasing friction force.
Described turntable is cylindrical, and its below is fixedly connected with the round table surface seat that section is concave shape;
Described table top seat below is fixedly connected with the main shaft of hollow, this main shaft is rotatably assorted in the outside of described pull bar, this main shaft middle part is actively tied on fixing spindle drum by bearing rotary, and this main shaft bottom is connected with belt pulley, and this belt pulley is connected by belt transmission with the motor of one side.
Described turntable top is provided with manipulator and the sucker for workpiece loading and unloading, and this turntable top is also provided with for workpiece being rotated to the grinding tool of polishing.
One side top of described turntable is provided with for removing the nozzle of metal fillings, and this nozzle below is connected with breather pipe, and breather pipe is connected with the pulse valve of controlling gases at high pressure.
The method of work of the card fast polishing device of described disc type workpiece, comprising:
Lower chamber in A, Double-deck air cylinder is connected gases at high pressure, lower piston moves up, lower piston rod moves up promotion push rod, push rod promotes alignment pin and moves up, thereby make alignment pin stretch out the upper surface of turntable, workpiece is positioned over to the upper surface of described turntable and makes the locating hole on workpiece coordinate location with described alignment pin;
Upper chamber in B, Double-deck air cylinder is connected gases at high pressure, described upper piston and upper piston rod move up, upper piston rod promotes described pull bar and moves up, this pull bar promotes described pallet and permanent magnet or electromagnet and moves up, make the magnetic force of permanent magnet or electromagnet to described workpiece generation effect, workpiece is firmly adsorbed in the upper surface of turntable;
Lower chamber in C, Double-deck air cylinder is logical gases at high pressure oppositely, lower piston and lower piston rod move down, and are also provided with back-moving spring one, between described alignment pin 22 and turntable 13 under the effect of this back-moving spring one, alignment pin moves down and resets, and alignment pin promotes push rod reset simultaneously;
D, workpiece is carried out to polishing, after polishing process finishes, the upper chamber of described Double-deck air cylinder is oppositely connected gases at high pressure, makes described pallet and permanent magnet or electromagnet return, and permanent magnet or electromagnet disappear to the suction of workpiece.
With respect to prior art, the technique effect the utlity model has is:
(1) the card fast polishing device of disc type workpiece of the present utility model can carry out location fast to workpiece and, with fixing, improve efficiency and this device of polishing workpiece and be located on automatic assembly line, better reliability in polishing process;
(2) lower piston in described Double-deck air cylinder can be controlled alignment pin and stretches out turntable, is convenient to locate fast when place work piece, and this lower piston can also be controlled alignment pin and retracts simultaneously, is convenient to grinding tool the upper surface of workpiece is carried out to polishing;
(3) upper piston in described Double-deck air cylinder can regulate permanent magnet or electromagnet with respect to the distance of workpiece, is convenient to workpiece fix fast or loosen, and increases the pressure of workpiece to turntable when needing fixation workpiece, thereby increases frictional force; Adopt flexible pad to increase the coefficient of friction between workpiece and turntable, strengthen anti-skidding, the fixed effect of workpiece
(4) described motor drives workpiece on turntable to rotate when the polishing by belt pulley, increases the relative velocity between itself and grinding tool, thereby reduces polishing time;
(5) after polishing completed at that time, described pulse valve can be controlled gases at high pressure and by nozzle, metal fillings residual in flexible pad be removed, and while preventing next polishing, between workpiece and flexible pad, skids
(6) described locator and alignment pin can quick-replaceables, are convenient to adapt to the workpiece of different size.
Accompanying drawing explanation
In order to clearly demonstrate innovative principle of the present utility model and than the technical advantage of existing product, below by means of accompanying drawing by a possible embodiment of limiting examples explanation of the described principle of application.In the drawings:
Fig. 1 is the whole graphics of the card fast polishing device of disc type workpiece;
Fig. 2 is the profile of the card fast polishing device of disc type workpiece;
Fig. 3 is the graphics of driver part in the card fast polishing device of disc type workpiece;
Fig. 4 is turntable top view when flexible pad is housed;
Fig. 5 is the turntable top view while being unkitted flexible pad;
Fig. 6 is the turntable graphics while being unkitted flexible pad;
Fig. 7 is the outline drawing of workpiece.
The specific embodiment
Embodiment 1
As Fig. 1, shown in Fig. 2, the card fast polishing device of the disc type workpiece of the present embodiment comprises: Double-deck air cylinder 1, lower piston 2, lower piston rod 21, upper piston 3, upper piston rod 31, coupling assembling 4, bridge plate 5, support plate 6, push rod 7, pull bar 8, bearing 9, spindle drum 10, main shaft 11, table top seat 12, turntable 13, rubber blanket 14, locating hole 15, permanent magnet or electromagnet 16, magnet holder 17, pallet 18, screwed hole 19, nozzle 20, alignment pin 22, back-moving spring 1, breather pipe 24, pulse valve 25, locator 26, belt pulley 27, belt 28, motor 29.
This disc type workpiece to be processed is a kind of saw disc with locating hole, and described flexible pad is a kind of rubber blanket for increasing friction force.
Bridge plate 5 and support plate 6 are fixedly connected with frame, bridge plate 5 belows are fixed with Double-deck air cylinder 1, on in this Double-deck air cylinder, under be respectively provided with an air chamber, lower piston 2 is snug fit in lower chamber, upper piston 3 is snug fit in upper chamber, lower piston 2 is controlled by corresponding high-pressure air pipe respectively with the movement of upper piston 3, on lower piston 2, be connected with lower piston rod 21, upper piston 3 is provided with the upper piston rod 31 of hollow, described lower piston rod 21 is through the interior bone of upper piston rod 31, the top of lower piston rod 21 is provided with a push rod 7 relatively, this push rod 7 is snug fit in the through hole in pull bar 8, the coupling assembling 4 of the upper piston rod 31 of described pull bar 8 and its below by hollow is connected, described lower piston rod 21 and push rod 7 are through the inside of this coupling assembling 4, the outside of the described pull bar 8 hollow main shaft 11 that is rotatably assorted, these main shaft 11 lower outsides are fixed with a belt pulley 27, these main shaft 11 middle parts are rotatably assorted on spindle drum 10 by pair of bearings 9, this spindle drum 10 is fixedly connected with support plate 6, described main shaft 11 tops are fixedly connected with the table top seat 12 that section is concave shape, these table top seat 12 tops are by a plurality of screwed holes 19, screw is fixedly connected with columniform turntable 13, described table top Zuo12 center is provided with central through hole, described turntable 13 center is provided with locator 26, described central through hole overlaps with the center line of described locator 26, the top of described pull bar 8 is snug fit in described central through hole, pull bar 8 tops are fixedly connected with pallet 18, this pallet 18 is suitable for moving up and down in the cavity between table top seat 12 and turntable 13, described turntable 13Rao center is circumferentially distributed with a plurality of locating holes 15, described pallet 18Shang Rao center is circumferentially distributed with a plurality of magnet holder 17, this magnet holder 17 and described locating hole 15 are corresponding and be suitable in the interior slip of locating hole 15 respectively, each magnet holder 17 tops are all provided with permanent magnet or electromagnet 16, as shown in Figure 6, described locator 26 is comprised of three projections that circumferentially distribute around turntable center, between three projections, be provided with space, as Fig. 3, shown in Fig. 4 and Fig. 5, alignment pin 22 is snug fit in this space, this alignment pin 22 is suitable for being combined to form a cylinder while coordinating with described three projections, for the locating hole to described saw disc when turntable rotates, position, between the step of alignment pin 22 lower ends and turntable 13, be provided with the back-moving spring 1 that is compressive state, the lower surface of this alignment pin is relative with the upper surface of push rod 7, the end face of described turntable 13 is provided with one for increasing coefficient of friction and the energy rubber blanket 14 of magnetic thoroughly, as shown in Figure 2, the top of three projections is all a little more than the upper surface of rubber blanket, this turntable (13) top is provided with for loading and unloading manipulator and the sucker of saw disc, this turntable (13) top is also provided with for saw disc being rotated to the grinding tool of polishing.
Described belt pulley 27 is connected by belt 28 with the motor 29 of one side; Card fast polishing device one side of this saw disc is also provided with pulse valve 25, these pulse valve 25 right sides are connected with high-pressure air pipe, its left side is connected with breather pipe 24, and these breather pipe 24 tops are provided with nozzle 20, and this nozzle 20 is positioned at turntable 13 tops and aims at the upper surface of turntable 13.
Described locator 26 and alignment pin 22 can quick-replaceables, to adapt to the saw disc of various sizes.
The card fast polishing device of disc type workpiece of the present utility model, its job step comprises:
(1) the logical gases at high pressure of the lower chamber in Double-deck air cylinder 1, lower piston 2 moves up, lower piston rod 21 moves up promotion push rod 7, push rod 7 promotes alignment pin 22 and moves up, thereby the surface that makes alignment pin 22 stretch out rubber blanket 14, as described in manipulator is positioned over the saw disc as in Fig. 7 by sucker the surface of rubber blanket the locating hole that makes saw disc with as described in alignment pin 22 coordinate location;
(2) upper chamber in Double-deck air cylinder 1 is connected gases at high pressure, described upper piston 3 and upper piston rod 31 move up, upper piston rod 31 promotes described pull bar 8 by coupling assembling 4 and moves up, this pull bar 8 promotes described pallet 18 and permanent magnet or electromagnet 16 and moves up, make the magnetic force of permanent magnet or electromagnet 16 to described saw disc generation effect, saw disc is firmly adsorbed in the upper surface of rubber blanket 14;
(3) lower chamber in Double-deck air cylinder 1 oppositely leads to gases at high pressure, lower piston 2 and lower piston rod 21 move down, under back-moving spring one 23 effects, alignment pin 22 is moved downward to its top and flushes with three boss base portions on locator, and alignment pin 22 promotes push rod 7 resets simultaneously;
(4) motor 29 is worked and is passed through described belt pulley 27 and drives described main shaft 11 rotations, thereby table top seat 12, turntable 13, rubber blanket 14 and saw disc are rotated together, the synthetic cylinder of described alignment pin 22 and three group of bumps positions this saw disc, and the grinding tool of rotation moves to saw disc upper surface and is in contact with it and carries out polishing;
(5) polishing process finishes, and grinding tool shifts out reset, and the upper chamber of described Double-deck air cylinder 1 is oppositely connected gases at high pressure, makes described pallet 18 and permanent magnet or electromagnet 16 returns, and the suction of permanent magnet or 16 pairs of saw discs of electromagnet disappears;
(6) pulse valve 25 is opened and gases at high pressure is blown out from nozzle 20 by breather pipe 24, and the metal fillings on described saw disc and rubber blanket 14 is blown off, then closes pulse valve 25, and manipulator is removed described saw disc by sucker, enters next circulation.
The card fast polishing device of the disc type workpiece of the present embodiment, relatively the variation part of embodiment 1 is: this disc type workpiece to be processed can be a kind of disk with locating hole or other disc type workpiece with locating hole, as crown is welded with the saw disc that has diamond segment on the saw disc of alloy cutter head or cylindrical;
As a kind of preferred, described flexible pad adopts nonwoven pad close with above-mentioned rubber blanket coefficient of friction but that quality is lighter or silicagel pad etc.;
As a kind of preferably, the present embodiment mechanism that driving turntable (13) rotates that gone to disappear, make turntable (13) and on workpiece fix, adopt the grinding tool that can rotate around workpiece simultaneously, make grinding tool carry out polishing to the whole upper surface of workpiece; Or also can adopt a kind of lower surface and workpiece work surface shape, big or small close grinding tool, by grinding tool, rotate workpiece is carried out to polishing.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation that spirit of the present utility model extended out or change still among protection domain of the present utility model.
Claims (5)
1. a card fast polishing device for disc type workpiece, is characterized in that comprising: turntable (13), and the center of this turntable (13) is provided with locator (26), and this locator (26) comprises alignment pin (22);
Described alignment pin (22) below is provided with for promoting its push rod moving (7), described push rod (7) below is provided with Double-deck air cylinder (1), is combined with for driving push rod (7) mobile lower piston (2) and lower piston rod (21) in the lower chamber in this Double-deck air cylinder (1);
Turntable (13) Shang Rao center is circumferentially distributed with a plurality of locating holes (15), this turntable (13) below is provided with and is suitable for the pallet (18) that vertically moves relative to turntable (13), this pallet (18) Shang Rao center circumferentially distributes and is fixed with a plurality of permanent magnets or electromagnet (16), each permanent magnet or electromagnet (16) are snug fit in locating hole (15) corresponding to its top, described pallet (18) below is connected with pull bar (8), pull bar (8) bottom is fixedly connected with upper piston rod (31), the lower piston (3) of this upper piston rod (31) and its underpart is snug fit in the upper chamber in described Double-deck air cylinder (1), be used for driving pull bar (8) mobile.
2. the card fast polishing device of disc type workpiece according to claim 1, it is characterized in that: described locator (26) is comprised of three projections that are circumferential distribution, between three projections, be provided with space, for the alignment pin (22) of positioning workpieces and this void shape, match and be snug fit in this space;
The upper surface of described turntable (13) is provided with a flexible pad for increasing friction force (14).
3. the card fast polishing device of disc type workpiece according to claim 2, is characterized in that: described turntable (13) is for cylindrical, and its below is fixedly connected with the round table surface seat (12) that section is concave shape;
Described table top seat (12) below is fixedly connected with the main shaft (11) of hollow, this main shaft (11) is rotatably assorted in the outside of described pull bar (8), this main shaft (11) middle part is rotatably assorted on fixing spindle drum (10) by bearing (9), this main shaft (11) bottom is connected with belt pulley (27), and this belt pulley (27) is in transmission connection by belt (28) with the motor (29) of one side.
4. the card fast polishing device of disc type workpiece according to claim 1, it is characterized in that: described turntable (13) top is provided with manipulator and the sucker for workpiece loading and unloading, this turntable (13) top is also provided with for workpiece being rotated to the grinding tool of polishing.
5. the card fast polishing device of disc type workpiece according to claim 1, it is characterized in that: a side top of described turntable (13) is provided with the nozzle (20) for removing metal fillings, this nozzle (20) below is connected with breather pipe (24), and breather pipe (24) is connected with the pulse valve (25) of controlling gases at high pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569566.7U CN203438071U (en) | 2013-09-13 | 2013-09-13 | Disk face quick-polishing device of circular-disk type workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569566.7U CN203438071U (en) | 2013-09-13 | 2013-09-13 | Disk face quick-polishing device of circular-disk type workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438071U true CN203438071U (en) | 2014-02-19 |
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ID=50089145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569566.7U Expired - Fee Related CN203438071U (en) | 2013-09-13 | 2013-09-13 | Disk face quick-polishing device of circular-disk type workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447952A (en) * | 2013-09-13 | 2013-12-18 | 唐立波 | Quick disc surface polishing device for disc type workpieces and working method of quick disc surface polishing device |
| CN107020556A (en) * | 2017-05-16 | 2017-08-08 | 遵义顺峰汽车零部件制造有限公司 | A kind of automobile sleeve cooling device |
| CN112071620A (en) * | 2020-09-08 | 2020-12-11 | 蔺雨欣 | Preparation process of permanent magnet alloy material |
-
2013
- 2013-09-13 CN CN201320569566.7U patent/CN203438071U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447952A (en) * | 2013-09-13 | 2013-12-18 | 唐立波 | Quick disc surface polishing device for disc type workpieces and working method of quick disc surface polishing device |
| CN103447952B (en) * | 2013-09-13 | 2016-01-06 | 唐立波 | A kind of card fast polishing device of disc type workpiece and method of work thereof |
| CN107020556A (en) * | 2017-05-16 | 2017-08-08 | 遵义顺峰汽车零部件制造有限公司 | A kind of automobile sleeve cooling device |
| CN112071620A (en) * | 2020-09-08 | 2020-12-11 | 蔺雨欣 | Preparation process of permanent magnet alloy material |
| CN112071620B (en) * | 2020-09-08 | 2021-12-21 | 包头市英思特稀磁新材料股份有限公司 | Preparation process of permanent magnet alloy material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140219 Termination date: 20180913 |