CN201913511U - Internal grinding machine and workpiece positioning device used in loading system thereof - Google Patents
Internal grinding machine and workpiece positioning device used in loading system thereof Download PDFInfo
- Publication number
- CN201913511U CN201913511U CN2010206695586U CN201020669558U CN201913511U CN 201913511 U CN201913511 U CN 201913511U CN 2010206695586 U CN2010206695586 U CN 2010206695586U CN 201020669558 U CN201020669558 U CN 201020669558U CN 201913511 U CN201913511 U CN 201913511U
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- striker plate
- lead
- blocking block
- material blocking
- guiding
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Abstract
The utility model discloses an internal grinding machine and a workpiece positioning device used in a loading system of the grinding machine. The internal grinding machine comprises a loading system, wherein the loading system comprises a loading channel and a workpiece positioning device mounted on a manipulator bottom plate; the workpiece positioning device comprises a baffle block correspondingly arranged below a discharging hole of a loading channel; the baffle block comprises a baffle part and an installation part arranged at one end of the baffle part and fixedly connected with the manipulator bottom plate; and a guide slot hole used for adjusting the workpiece positioning device to correspond to a work station in the process of bearing workpieces is mounted on the installation part. The device is characterized in that a baffle plate for receiving and supporting workpieces falling from the loading channel is glidingly assembled above the baffler part on the baffle block through the guiding of a guide mechanism; the baffle plate slides in the guiding direction of the guide slot hole of the installation part on the baffle block under the guide of the guide mechanism; an elastic device for buffering impact force of workpieces is arranged between the baffle plate and the baffle block; and under the action of the elastic device, a floating clearance is reserved between the lower end surface of the baffle plate and the upper end surface of the baffle part on the baffle block.
Description
Technical field
The utility model belongs to the internal grinder technical field, relates to a kind of internal grinder, the Working piece positioning device in a kind of especially internal grinder feeding system.
Background technology
Internal grinder is the machining tool that is used for grinding cylinder shape or conical inner face.The loading and unloading mode that internal grinder adopted of different model is also had nothing in common with each other, wherein a kind of internal grinder of model is to utilize the dual-arm robot loading and unloading, after workpiece tumbles from the material loading road of grinding machine, by be fixed on material blocking block on the robot base with the workpiece cradle orientation at manipulator material loading station, material blocking block comprises that backgauge portion and backgauge portion one end are in the outward extending installation portion of fixedlying connected with robot base of being used for of backgauge portion both sides one, installation portion is provided with installing hole, along the circular motion track workpiece is delivered to Working position behind the long-armed manipulator material grasping that material loading is used, after the completion of processing, the workpiece after the galianconism manipulator of using by blanking will machine is again delivered to the blanking road.
For the ease of processing the workpiece of various models, the status requirement of the material blocking block in the internal grinder feeding system is adjustable up and down, so the installing hole that is connected with robot base on the material blocking block is designed to adjust the long guiding hole that direction is extended guiding along the material blocking block design, material blocking block is by passing being bolted on the robot base of long guiding hole, when needs are adjusted the position of material blocking block, unscrew bolt, material blocking block is adjusted to required the position, again bolt is screwed the fixed-site of finishing material blocking block.
But there are the following problems for the material loading link in actual production: workpiece tumbles from the material loading road and gets off to pound on the material blocking block, material blocking block will be subjected to the downward pressure of workpiece, the big more then inertia of workpiece quality is just big more, the suffered instantaneous pressure of material blocking block is just big more, when the bigger workpiece of crudy, the position of material blocking block will be along the downward play of long guiding hole bearing of trend, thereby cause the workpiece location inaccurate, cause the material loading station of the material loading station of workpiece and manipulator inconsistent, manipulator is difficult for grabbing workpiece, workpiece is with mechanical hands movement behind the manipulator grabbing workpiece, since the skew of the contact point of manipulator and workpiece, the stressed processing sensitive for damages of manipulator, and workpiece also can produce deviation till arriving processing simultaneously, cause percent defective to raise, improved production cost.
The utility model content
The purpose of this utility model is to provide the Working piece positioning device in a kind of internal grinder feeding system, tumble from the material loading road when pounding on material blocking block to solve in the prior art when workpiece, material blocking block is subjected to the instantaneous pressure effect of workpiece to cause the technical problem of material blocking block play; The utility model also provides a kind of internal grinder that uses above-mentioned Working piece positioning device simultaneously.
For achieving the above object, Working piece positioning device in the feeding system that the utility model provides adopts following technical scheme: the Working piece positioning device in a kind of internal grinder feeding system, comprise material blocking block, this material blocking block comprises backgauge portion and the installation portion of fixedlying connected with robot base of being used for that is arranged on backgauge portion one end, the long guiding hole of corresponding station when installation portion is provided with and is used to adjust Working piece positioning device and accepts workpiece, the top of backgauge portion is useful on to accept by guiding mechanism guiding slidable fit and props up the striker plate that tumbles the workpiece that gets off from the material loading road on the described material blocking block, the guide direction of striker plate long guiding hole of installation portion on the described material blocking block in guiding mechanism guiding lower edge is slided, between striker plate and material blocking block, be provided with the elastic device that is used to cushion the workpiece impulsive force, between the upper surface of backgauge portion on the lower surface of described striker plate under the elastic device effect and the material blocking block, leave flying height.
Described guiding mechanism comprises the lead that extends along the long guiding hole guide direction of installation portion on the described material blocking block, on the described material blocking block in backgauge portion and the described striker plate one of them fixedlyed connected with lead, another and lead slidable fit, the backgauge portion of described and lead slidable fit or striker plate are provided with and are used for the guiding slide opening that is slidingly matched with lead.
The edge guiding slide opening axially extended spring of described elastic device for installing in the guiding slide opening, one end roof pressure of spring is on the end face of the corresponding end of lead, the other end roof pressure of spring is on the spring base that is provided with away from lead, and described spring base is fixedly mounted in the described backgauge portion or striker plate that is provided with the guiding slide opening.
Near edge, be provided with block on the upper surface of described striker plate away from robot base, the upper surface of striker plate be from block to robot base extend following domatic.
Internal grinder provided by the utility model adopts following technical scheme: a kind of internal grinder, comprise feeding system, feeding system comprises material loading road and the Working piece positioning device that is installed on the robot base, Working piece positioning device comprises the material blocking block that is positioned at discharging opening correspondence below, material loading road, this material blocking block comprises backgauge portion and the installation portion of fixedlying connected with robot base of being used for that is arranged on backgauge portion one end, the long guiding hole of corresponding station when installation portion is provided with and is used to adjust Working piece positioning device and accepts workpiece, the top of backgauge portion is useful on to accept by guiding mechanism guiding slidable fit and props up the striker plate that tumbles the workpiece that gets off from the material loading road on the described material blocking block, the guide direction of striker plate long guiding hole of installation portion on the described material blocking block in guiding mechanism guiding lower edge is slided, between striker plate and material blocking block, be provided with the elastic device that is used to cushion the workpiece impulsive force, between the upper surface of backgauge portion on the lower surface of described striker plate under the elastic device effect and the material blocking block, leave flying height.
Described guiding mechanism comprises the lead that extends along the long guiding hole guide direction of installation portion on the described material blocking block, on the described material blocking block in backgauge portion and the described striker plate one of them fixedlyed connected with lead, another and lead slidable fit, the backgauge portion of described and lead slidable fit or striker plate are provided with and are used for the guiding slide opening that is slidingly matched with lead.
The edge guiding slide opening axially extended spring of described elastic device for installing in the guiding slide opening, one end roof pressure of spring is on the end face of the corresponding end of lead, the other end roof pressure of spring is on the spring base that is provided with away from lead, and described spring base is fixedly mounted in the described backgauge portion or striker plate that is provided with the guiding slide opening.
The hole wall of described guiding slide opening is provided with internal thread segment, and described spring base is fixed on by being threaded with internal thread segment in the guiding slide opening.
On the described lead with the section of being slidingly matched of guiding slide opening along its flange that extended radially outwardly, described guiding slide opening is a shoulder hole, the cascaded surface of shoulder hole is used for corresponding with flange roof pressure realization unidirectional spacing to lead.
Near edge, be provided with block on the upper surface of described striker plate away from robot base, the upper surface of striker plate be from block to robot base extend following domatic.
The beneficial effects of the utility model are: the Working piece positioning device in the feeding system of the utility model internal grinder comprises material blocking block, above backgauge portion on the material blocking block by guiding mechanism guiding slidable fit striker plate, between striker plate and material blocking block, be provided with the elastic device that is used to cushion the workpiece impulsive force, between the upper surface of backgauge portion on the lower surface of described striker plate under the elastic device effect and the material blocking block, leave flying height.When workpiece tumbles from the material loading road when pounding on striker plate, striker plate under the guide effect at lead under the instantaneous pressure effect of workpiece to lower slider, the impulsive force of workpiece obtains buffering under the effect of elastic device, thereby avoided the play of material blocking block, guarantee the uniformity of workpiece material loading station and manipulator station, effectively reduced percent defective, prolonged the service life of mechanical arm, improve production efficiency, reduced production cost.And the utility model is simple in structure, is easy to maintaining.
Description of drawings
Fig. 1 is the charging and discharging mechanism part-structure schematic diagram of the utility model internal grinder;
Fig. 2 is the structural representation of the Working piece positioning device in the internal grinder feeding system in the utility model;
Fig. 3 is the structural representation of the unsteady striker plate among Fig. 2;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the structural representation of material blocking block among Fig. 2;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the left view of Fig. 5.
The specific embodiment
Extremely shown in Figure 7 as Fig. 2, Working piece positioning device in a kind of internal grinder feeding system, comprise by the adjustable material blocking block 1 that is fixed on the robot base of bolt, material blocking block 1 comprises that backgauge portion 12 and backgauge portion 12 1 ends are in the outward extending installation portion 13 of fixedlying connected with robot base of being used for of backgauge portion both sides one, the long guiding hole 11 of corresponding station when the installation portion 13 of material blocking block 1 is provided with and is used to adjust Working piece positioning device and accepts workpiece, during concrete enforcement, by the bolt that passes long guiding hole material blocking block 1 is fixed on the robot base 21, on material blocking block 1 backgauge portion 12 above be useful on by guiding mechanism guiding slidable fit and accept the striker plate 6 that props up the workpiece 9 under from the material loading road, tumbling, the guide direction of striker plate 6 long guiding hole 11 of installation portion 13 on the described material blocking block 1 in guiding mechanism guiding lower edge is slided, between striker plate 6 and material blocking block 1, be provided with the elastic device that is used to cushion the workpiece impulsive force, between the upper surface of backgauge portion 12 on the lower surface of striker plate 6 under the elastic device effect and the material blocking block 1, leave flying height.
As shown in Figure 2, guiding mechanism in the present embodiment comprises the lead 1 that extends along the long guiding hole guide direction of installation portion on the material blocking block, striker plate 6 is fixedlyed connected with the top of lead 4, the backgauge portion on the material blocking block and the bottom slidable fit of lead 4, the backgauge portion 12 on the material blocking block 1 is provided with and is used for the guiding slide opening 14 that is slidingly matched with lead 4.
Adopt lead as guiding mechanism in the present embodiment, it is simple for structure, and the desired structure part count is few, and is easy to assembly quick, is convenient to maintaining.
Guiding mechanism in the present embodiment adopts lead, can also adopt directive slide track in the specific implementation, directive slide track is arranged on the both sides that striker plate is set, and the sliding axle that is slidedly assemblied in the directive slide track is set on the striker plate, can realize the slide-and-guide restriction to striker plate equally.
As shown in Figure 2, the edge guiding slide opening axially extended spring 3 of elastic device in the present embodiment for installing in the guiding slide opening 14, one end roof pressure of spring 3 is on the lower surface of lead 4, on the spring base 2 of the other end roof pressure of spring 3 away from the lead setting, in the present embodiment, the hole wall of guiding slide opening 14 is provided with internal thread segment, and spring base 2 is for being fixedly installed on the jackscrew in the guiding slide opening by being threaded with internal thread segment.
During use, when workpiece 9 tumbles from the material loading road when pounding on striker plate 6, striker plate 6 moves down together with lead 4 one under the instantaneous pressure effect of workpiece, spring 3 by compression at this moment, the variation that slows down along with workpiece inertia, spring will move reciprocatingly until stable, and fluctuate by the striker plate 6 support workpiece that lead 4 and spring are in transmission connection this moment, the final stop in place.Elastic device in the utility model has cushioned the inertia and the instantaneous pressure of workpiece motion s, has effectively prevented the play of material blocking block 1 along long guiding hole 11 guide direction.
As shown in Figure 2, striker plate 6 is slidedly assemblied in the top of backgauge portion on the material blocking block by the guiding mechanism guiding, guiding mechanism comprises lead 4, fixedly connected with striker plate 6 by trip bolt 5 in the top of lead 4, the bottom of lead 4 is slidedly assemblied in the backgauge portion 12 on the material blocking block 1, be provided with the guiding slide opening 14 that is slidingly matched with lead 4 in the backgauge portion 12 on material blocking block 1, this guiding slide opening 14 is a shoulder hole, the epimere of shoulder hole is the path section, the hole wall of the hypomere of shoulder hole is provided with internal thread segment, in the present embodiment, its flange that extended radially outwardly of lead 4 upper edges, cascaded surface 15 in the guiding slide opening 14 is by cooperating realization unidirectional spacing to lead 4 with the flange roof pressure, in the guiding slide opening of backgauge portion 12, be equipped with spring 3, the top roof pressure of spring 3 is on the lower surface of lead 4, and the bottom of spring 3 is sitting in by threaded engagement and is fixedly mounted in the guiding slide opening on the jackscrew as spring base 2.
In the foregoing description, lead is fixedlyed connected with striker plate, and be slidingly matched with the backgauge portion of material blocking block, during concrete enforcement, lead can also be designed to fixedly connected, and be slidingly matched, at this moment with striker plate with the backgauge portion of material blocking block, should be provided for the guiding slide opening that is slidingly matched with lead on the striker plate, and in the guiding slide opening, be provided for the unidirectional spacing cascaded surface of lead and be used for the spring of cushioning effect.
In the foregoing description, spring assembly is arranged in the guiding slide opening in the backgauge portion on the material blocking block, in the specific implementation, spring can be arranged in the guiding slide opening that designs on the striker plate, is positioned at a side of lead in these two kinds of specific embodiment as the spring of elastic device.In the specific implementation, spring can also be arranged between striker plate and the material blocking block, can say that spring housing is contained on the lead this moment, spring top roof pressure is on striker plate, and the bottom roof pressure of spring is on material blocking block, and so same realization elastic device is given the buffering of the location impulsive force that device brings to workpiece.For the ease of making full use of the space, make the flying height between striker plate and the material blocking block be unlikely to excessive, when spring being arranged between striker plate and the material blocking block, the spring eye that is provided for mounting spring in the opposite position place of lead that can be on striker plate and material blocking block, spring is contained in the spring eye and gets final product, and this moment, the structure of lead can adopt structure among as shown in Figure 2 the embodiment.
As shown in Figure 2, for guaranteeing and strengthening the support locating effect of striker plate to workpiece, near the edge away from an end of robot base 21 of striker plate 6, be set with block 7, block 7 is fixed on block 7 on the striker plate 6 by connecting bolt 8 perpendicular to the upper surface of striker plate in this enforcement.During concrete enforcement, also can adopt and wait other fixed forms as welding.
As shown in Figure 3, Figure 4, be furnished with three screw mounting holes 64 that are used for fixing block successively near the edge away from an end of robot base on the material blocking block 6, arrange 6 lead installing holes of three rows, two of every rows successively perpendicular to the direction of robot base in striker plate 6 upper edges, the lead installing hole comprises the screw installation portion 61 on top and the lead installation portion 62 of bottom, during installation, insert in the lead installation portion 62 of lead installing hole the upper end of lead, by the trip bolt that is assemblied in the screw installation portion 61 lead is fixedlyed connected with striker plate.
As shown in Figure 3, Figure 4, the design of the upper surface of striker plate is constant slope, and the upper surface of striker plate be from block following domatic 63 to the robot base extension, like this when workpiece drops on the striker plate, workpiece rolls to robot base, thereby guarantees the backgauge effect of striker plate.The upper surface with constant slope of striker plate and the stopping cooperation that is arranged on the striker plate have guaranteed the effective location of workpiece to the robot base direction.
For the ease of block is installed on striker plate, the upper surface of striker plate is positioned near the local surfaces of screw mounting hole 64 and is arranged to the plane.
As Fig. 5, Fig. 6, shown in Figure 7, material blocking block 1 of the present utility model comprises that backgauge portion 12 and backgauge portion 12 1 ends are in the outward extending installation portion 13 of fixedlying connected with robot base of being used for of backgauge portion both sides one, the installation portion 13 of material blocking block 1 is provided with along the design of material blocking block and adjusts the long guiding hole 11 that direction is extended, during concrete enforcement, by the bolt that passes long guiding hole material blocking block is fixed on the robot base, backgauge portion 1 is provided with and is used for the guiding slide opening 14 that is slidingly matched with lead, guiding slide opening 14 is same along arranging three rows successively perpendicular to the direction of robot base, two of every rows are furnished with 6, on guiding slide opening 14 and the striker plate to be connected and installed the hole corresponding one by one, guiding slide opening 14 is a shoulder hole, the epimere of shoulder hole is the path section, the cascaded surface 15 of guiding slide opening 14 is used for cooperating with the flange roof pressure that extends radially outward on the lead to be realized that unidirectional spacing to lead, the hole wall of the hypomere of guiding slide opening are provided with and is used for and as the internal thread segment 16 of the jackscrew threaded engagement of spring base.
When the utility model striker plate 6 and material blocking block 1 assembling, the lead 4 of packing into from the below of the backgauge portion 12 of material blocking block 1, the top plug-in mounting of lead 4 is gone into the lead installation portion 62 of the lead installing hole on the striker plate 6, and lead 4 is fixedlyed connected with striker plate 6 by trip bolt 5, then jackscrew 2 and spring 3 are packed in the guiding slide opening 14 in the backgauge portion 12, screw jackscrew 2, the top roof pressure that guarantees spring 3 is on the bottom of lead 4.After assembling that striker plate 6 and material blocking block 1 floated is finished, leave flying height between the upper surface of the backgauge portion 12 of the lower surface of striker plate 6 and material blocking block 1, the degree that screws of the size of flying height and jackscrew is relevant with the rigidity of spring.
As shown in Figure 1, a kind of internal grinder, comprise feeding system, feeding system comprises material loading road 22 and the Working piece positioning device 26 that is installed on the robot base 21, long-armed manipulator 23 that is used for material loading and the galianconism manipulator 24 that is used for discharging are installed on robot base 21, when workpiece 9 tumbles from the material loading road on Working piece positioning device 26, Working piece positioning device 26 support workpiece are consistent with the material loading station of manipulator with the material loading station that guarantees workpiece, and described Working piece positioning device is identical with the structure of the Working piece positioning device shown in Fig. 2 to Fig. 7.
During internal grinder work, when workpiece 9 tumbles from material loading road 22 when pounding on striker plate 6, striker plate 6 moves down together with lead 4 one under the instantaneous pressure effect of workpiece, spring 3 by compression at this moment, the variation that slows down along with workpiece 9 inertia, spring 3 will move reciprocatingly until stable, and fluctuate by the striker plate 6 support workpiece that lead 4 and spring 3 are in transmission connection this moment, the final stop in place.Rigidity by adjusting spring makes this position identical with the material loading station of workpiece with screw-in amount as the jackscrew of spring base, this moment is when workpiece 9 is stabilized on the Working piece positioning device 26, the material loading station of workpiece is consistent with the material loading station of manipulator, long-armed manipulator 23 grabbing workpieces 9 are also delivered to Working position 25 along camber line with workpiece, long-armed manipulator 23 transfers, internal grinder is to workpiece 9 processing, after to be processed the finishing, grasp processed workpiece by galianconism manipulator 24 workpiece 9 is delivered to manipulator blanking station, finish material loading, processing and the blanking operation of workpiece.
Claims (10)
1. the Working piece positioning device in the internal grinder feeding system, comprise material blocking block, this material blocking block comprises backgauge portion and the installation portion of fixedlying connected with robot base of being used for that is arranged on backgauge portion one end, the long guiding hole of corresponding station when installation portion is provided with and is used to adjust Working piece positioning device and accepts workpiece, it is characterized in that: the top of backgauge portion is useful on to accept by guiding mechanism guiding slidable fit and props up the striker plate that tumbles the workpiece that gets off from the material loading road on the described material blocking block, the guide direction of striker plate long guiding hole of installation portion on the described material blocking block in guiding mechanism guiding lower edge is slided, between striker plate and material blocking block, be provided with the elastic device that is used to cushion the workpiece impulsive force, between the upper surface of backgauge portion on the lower surface of described striker plate under the elastic device effect and the material blocking block, leave flying height.
2. the Working piece positioning device in the internal grinder feeding system according to claim 1, it is characterized in that: described guiding mechanism comprises the lead that extends along the long guiding hole guide direction of installation portion on the described material blocking block, on the described material blocking block in backgauge portion and the described striker plate one of them fixedlyed connected with lead, another and lead slidable fit, the backgauge portion of described and lead slidable fit or striker plate are provided with and are used for the guiding slide opening that is slidingly matched with lead.
3. the Working piece positioning device in the internal grinder feeding system according to claim 2, it is characterized in that: the edge guiding slide opening axially extended spring of described elastic device for installing in the guiding slide opening, one end roof pressure of spring is on the end face of the corresponding end of lead, the other end roof pressure of spring is on the spring base that is provided with away from lead, and described spring base is fixedly mounted in the described backgauge portion or striker plate that is provided with the guiding slide opening.
4. according to the Working piece positioning device in claim 1 or the 2 or 3 described internal grinder feeding systems, it is characterized in that: near edge, be provided with block on the upper surface of described striker plate away from robot base, the upper surface of striker plate be from block to robot base extend following domatic.
5. internal grinder, comprise feeding system, feeding system comprises material loading road and the Working piece positioning device that is installed on the robot base, Working piece positioning device comprises the material blocking block that is positioned at discharging opening correspondence below, material loading road, this material blocking block comprises backgauge portion and the installation portion of fixedlying connected with robot base of being used for that is arranged on backgauge portion one end, the long guiding hole of corresponding station when installation portion is provided with and is used to adjust Working piece positioning device and accepts workpiece, it is characterized in that: the top of backgauge portion is useful on to accept by guiding mechanism guiding slidable fit and props up the striker plate that tumbles the workpiece that gets off from the material loading road on the described material blocking block, the guide direction of striker plate long guiding hole of installation portion on the described material blocking block in guiding mechanism guiding lower edge is slided, between striker plate and material blocking block, be provided with the elastic device that is used to cushion the workpiece impulsive force, between the upper surface of backgauge portion on the lower surface of described striker plate under the elastic device effect and the material blocking block, leave flying height.
6. internal grinder according to claim 5, it is characterized in that: described guiding mechanism comprises the lead that extends along the long guiding hole guide direction of installation portion on the described material blocking block, on the described material blocking block in backgauge portion and the described striker plate one of them fixedlyed connected with lead, another and lead slidable fit, the backgauge portion of described and lead slidable fit or striker plate are provided with and are used for the guiding slide opening that is slidingly matched with lead.
7. internal grinder according to claim 6, it is characterized in that: the edge guiding slide opening axially extended spring of described elastic device for installing in the guiding slide opening, one end roof pressure of spring is on the end face of the corresponding end of lead, the other end roof pressure of spring is on the spring base that is provided with away from lead, and described spring base is fixedly mounted in the described backgauge portion or striker plate that is provided with the guiding slide opening.
8. internal grinder according to claim 7 is characterized in that: the hole wall of described guiding slide opening is provided with internal thread segment, and described spring base is fixed on by being threaded with internal thread segment in the guiding slide opening.
9. according to claim 6 or 7 or 8 described internal grinders, it is characterized in that: on the described lead with the guiding slide opening the section of being slidingly matched along its flange that extended radially outwardly, described guiding slide opening is a shoulder hole, and the cascaded surface of shoulder hole is used for corresponding with flange roof pressure and realizes unidirectional spacing to lead.
10. according to any described internal grinder in the claim 5 to 8, it is characterized in that: near edge, be provided with block on the upper surface of described striker plate away from robot base, the upper surface of striker plate be from block to robot base extend following domatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206695586U CN201913511U (en) | 2010-12-20 | 2010-12-20 | Internal grinding machine and workpiece positioning device used in loading system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206695586U CN201913511U (en) | 2010-12-20 | 2010-12-20 | Internal grinding machine and workpiece positioning device used in loading system thereof |
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| Publication Number | Publication Date |
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| CN201913511U true CN201913511U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206695586U Expired - Fee Related CN201913511U (en) | 2010-12-20 | 2010-12-20 | Internal grinding machine and workpiece positioning device used in loading system thereof |
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| CN (1) | CN201913511U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555262A (en) * | 2012-01-04 | 2012-07-11 | 江苏迈安德食品机械有限公司 | Roll end stop mechanism |
| CN103084240A (en) * | 2013-02-27 | 2013-05-08 | 南京凯盛国际工程有限公司 | Online adjustment device for retention ring of vertical mill |
| CN103433819A (en) * | 2013-08-02 | 2013-12-11 | 大连滨城活塞制造有限公司 | External grinding mandrel of piston pin |
| CN105081904A (en) * | 2014-05-16 | 2015-11-25 | 肖特米克罗莎有限公司 | Damping device for a spindle of a grinding machine and grinding machine comprising a damping device |
-
2010
- 2010-12-20 CN CN2010206695586U patent/CN201913511U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555262A (en) * | 2012-01-04 | 2012-07-11 | 江苏迈安德食品机械有限公司 | Roll end stop mechanism |
| CN102555262B (en) * | 2012-01-04 | 2014-05-07 | 江苏迈安德食品机械有限公司 | Roll end stop mechanism |
| CN103084240A (en) * | 2013-02-27 | 2013-05-08 | 南京凯盛国际工程有限公司 | Online adjustment device for retention ring of vertical mill |
| CN103084240B (en) * | 2013-02-27 | 2015-01-07 | 南京凯盛国际工程有限公司 | Online adjustment device for retention ring of vertical mill |
| CN103433819A (en) * | 2013-08-02 | 2013-12-11 | 大连滨城活塞制造有限公司 | External grinding mandrel of piston pin |
| CN105081904A (en) * | 2014-05-16 | 2015-11-25 | 肖特米克罗莎有限公司 | Damping device for a spindle of a grinding machine and grinding machine comprising a damping device |
| CN105081904B (en) * | 2014-05-16 | 2019-07-05 | 肖特米克罗莎有限公司 | For being ground the buffer unit of machine mandrel and with the milling drum of buffer unit |
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