CN212665606U - Blank elevating system for grinding machine - Google Patents
Blank elevating system for grinding machine Download PDFInfo
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- CN212665606U CN212665606U CN202020730889.XU CN202020730889U CN212665606U CN 212665606 U CN212665606 U CN 212665606U CN 202020730889 U CN202020730889 U CN 202020730889U CN 212665606 U CN212665606 U CN 212665606U
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- lifting
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Abstract
The utility model relates to a blank lifting mechanism for a grinding machine, which comprises a positioning bottom plate and a positioning top plate, wherein equal-height columns are arranged between the positioning top plate and the positioning bottom plate, a lifting screw rod is rotatably arranged between the positioning top plate and the positioning bottom plate, a nut plate is in threaded connection with the lifting screw rod, the nut plate is arranged on the equal-height columns and slides up and down on the equal-height columns, a placing component for placing ingredients is arranged on the nut plate, and a driving component for driving the lifting screw rod to rotate to enable the nut plate to lift is arranged on the positioning bottom plate. Thereby reducing the grabbing time of the mechanical claw and improving the grinding efficiency of the grinding machine.
Description
Technical Field
The utility model belongs to the technical field of the grinding machine, a blank elevating system for grinding machine is related to.
Background
As is well known, a grinding machine is a machine tool for polishing a workpiece plane, and is widely used in the machining industry; the conventional grinding machine generally comprises a workbench, a grinding wheel, a motor and a workpiece fixing device, wherein the workpiece fixing device is arranged on the workbench and is positioned at one end of a grinding wheel friction plane.
The height of the blank placing table of the conventional grinding machine is usually fixed, a blade to be ground is clamped by a mechanical clamping jaw to the grinding machine to be ground, and the blade on the grinding machine is ground and is in a standby state when the blade to be ground is grabbed by the mechanical clamping jaw due to the fact that the grinding time of some blades is short, so that the grinding machine has the extra waiting time, and the grinding efficiency of the blade is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a blank elevating system for grinding machine, can be applicable to the grinding machine of different models.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a blank elevating system for grinding machine, includes location bottom plate and location roof, location roof and location bottom plate between be provided with equal high post, location roof and location bottom plate between still rotate and be provided with the lift lead screw, the lift lead screw on threaded connection have a nut plate, nut plate setting on equal high post and slide from top to bottom in equal high post, the nut plate on be used for placing the subassembly of placing of batching, the location bottom plate on be provided with and be used for driving the drive assembly that the lift lead screw rotated and made the nut plate go up and down.
Through setting up drive assembly, lifting screw, nut plate, place subassembly and equal high post, drive assembly can drive lifting screw and rotate, lifting screw pivoted in can driving nut plate and rotate, equal high post runs through nut plate and plays its pivoted effect of restriction to the spiro plate, thereby make nut plate at lifting screw rebound, and drive and place subassembly rebound, make the snatching in-process of treating the blade of polishing at the gripper, place the blade of polishing upwards lifting of treating on the subassembly, thereby reduce the snatching time of gripper, the efficiency of polishing of improvement grinding machine.
In the blank lifting mechanism for the grinding machine, the driving assembly comprises a driving motor for driving the lifting screw rod to rotate, and a speed reducer is arranged between the driving motor and the lifting screw rod.
In the blank lifting mechanism for the grinding machine, the positioning bottom plate is provided with an induction assembly for inducing the vertical position of the nut plate.
In the blank lifting mechanism for the grinding machine, the induction assembly comprises an induction frame arranged on one side of the positioning top plate and two sensors arranged on the induction frame, two ends of the induction frame are fixedly connected with the positioning bottom plate at the positioning top plate respectively, and the two sensors are arranged on the upper side and the lower side of the induction frame respectively. The sensor is provided to sense the position of the nut plate and can drive other mechanisms into the next step.
In the blank lifting mechanism for the grinding machine, one side of the nut plate, which is close to the induction component, is provided with the induction notch. The setting of response breach can make nut plate when the sensor, and the sensor can be located the response breach to nut plate can be sensed to the homoenergetic around the time messenger sensor, thereby has enlarged the response scope of sensor.
In the above blank lifting mechanism for a grinding machine, the positioning top plate is further provided with a proximity switch for sensing the blank. The proximity switch is arranged to sense the presence of a blank on the placement assembly.
In the blank lifting mechanism for the grinding machine, the placing assembly comprises a lifting top plate and a lifting guide rod arranged at the bottom of the lifting top plate, and the lower end of the lifting guide rod penetrates through the positioning top plate and is fixedly connected with the nut plate. The lifting top plate is used for placing blanks to be processed, and the stability of the lifting top plate during ascending and descending can be improved due to the arrangement of the lifting guide rod.
In foretell blank elevating system for grinding machine, the location roof on vertically install central location stick, central location stick run through the center that promotes the roof, central location stick on be provided with and carry out the solid fixed ring of optical axis that fixes a position with promoting the roof. The central positioning rod penetrates through the center of the lifting top plate to enable the blank to be placed on the positioning top plate, so that the stress is uniform, and meanwhile, the optical axis fixing ring can penetrate through a central hole of the blank to be processed to limit the blank.
In the blank lifting mechanism for the grinding machine, linear bearings are arranged between the lifting guide rod and the positioning top plate and between the equal-height column and the nut plate. The linear bearing has small friction, is relatively stable, does not change along with the speed of the bearing, and can obtain stable linear motion with high sensitivity and high precision
Compared with the prior art, the utility model discloses a set up drive assembly, lifting screw, the nut plate, place subassembly and wait high post, drive assembly can drive lifting screw and rotate, can drive the nut plate rotation when lifting screw pivoted, wait high post to run through the nut plate and play its pivoted effect of restriction to the nut plate, thereby make the nut plate at lifting screw rebound, and drive and place subassembly rebound, make the gripper snatch downwards when treating the blade of polishing, place treating on the subassembly blade of polishing upwards lifting, thereby reduce the snatching time of gripper, improve the efficiency of polishing of grinding machine.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of a in fig. 1.
In the figure, 1, a bottom plate is positioned; 2. positioning a top plate; 3. an equal-height column; 4. a lifting screw rod; 5. a nut plate; 6. a drive assembly; 61. a drive motor; 62. a speed reducer; 7. an inductive component; 71. an induction frame; 72. a sensor; 8. sensing the notch; 9. placing the component; 91. lifting the top plate; 92. a lifting guide rod; 93. a central positioning rod; 94. an optical axis fixing ring; 10. a proximity switch; 11. sensing the notch; 12. and a linear bearing.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, a blank lifting mechanism for a grinding machine comprises a positioning bottom plate 1 and a positioning top plate 2, wherein an equal-height column 3 is arranged between the positioning top plate 2 and the positioning bottom plate 1, a lifting screw rod 4 is further rotatably arranged between the positioning top plate 2 and the positioning bottom plate 1, a nut plate 5 is in threaded connection with the lifting screw rod 4, and the nut plate 5 is arranged on the equal-height column 3 and slides up and down on the equal-height column 3.
The positioning bottom plate 1 is provided with a driving assembly 6 for driving the lifting screw rod 4 to rotate so as to lift the nut plate 5, the driving assembly 6 comprises a driving motor 61 for driving the lifting screw rod 4 to rotate, and a speed reducer 62 is arranged between the driving motor 61 and the lifting screw rod 4.
The nut plate 5 is provided with a placing assembly 9 for placing ingredients, the placing assembly 9 comprises a lifting top plate 91 and a lifting guide rod 92 arranged at the bottom of the lifting top plate 91, and the lower end of the lifting guide rod 92 penetrates through the positioning top plate 2 and is fixedly connected with the nut plate 5. The lift top plate 91 is used for placing a blank to be processed, and the arrangement of the lift guide rod 92 can improve the stability of the lift top plate 91 when ascending and descending.
The positioning top plate 2 is vertically provided with a center positioning rod 93, the center positioning rod 93 penetrates through the center of the lifting top plate 91, and the center positioning rod 93 is provided with an optical axis fixing ring 94 for positioning the lifting top plate 91. The central positioning rod 93 penetrates through the center of the lifting top plate 91 to enable the blank to be placed on the positioning top plate 2 and to be stressed uniformly, and meanwhile, the optical axis fixing ring 94 can penetrate through a central hole of the blank to be processed to limit the blank.
The positioning bottom plate 1 is provided with an induction assembly 7 used for inducing the position of the nut plate 5 in the vertical direction, the induction assembly 7 comprises an induction frame 71 arranged on one side of the positioning top plate 2 and two sensors 72 arranged on the induction frame 71, two ends of the induction frame 71 are fixedly connected with the positioning bottom plate 1 through the positioning top plate 2 respectively, and the two sensors 72 are arranged on the upper side and the lower side of the induction frame 71 respectively. The sensor 72 is arranged for sensing the position of the nut plate 5 and can drive other mechanisms to enter the next step, when the sensor 72 positioned above senses the nut plate 5, a signal can be transmitted to the control system, so that the driving motor 61 is controlled to stop rotating, the nut plate 5 stops moving upwards, and the nut plate 5 is effectively prevented from colliding with the positioning top plate 2; when the sensor 72 below senses the nut plate 5, a signal can be transmitted to the control system, so that the driving motor 61 is controlled to stop rotating, the nut plate 5 stops moving downwards, and the nut plate 5 is effectively prevented from colliding with the positioning bottom plate 1.
The nut plate 5 is provided with an induction gap 118 at one side close to the induction component 7. The sensing notches 118 are provided to allow the sensor 72 to be positioned within the sensing notches 118 as the nut plate 5 passes by the sensor 72, thereby allowing the nut plate 5 to be sensed around the sensor 72 and thus extending the sensing range of the sensor 72.
Besides, a proximity switch 10 for sensing the blank is arranged on the positioning top plate 2. Proximity switch 10 is provided to sense the presence of a blank on placement assembly 9.
Compared with the prior art, the utility model discloses a set up drive assembly 6, lifting screw, nut plate 5, place subassembly 9 and wait high post 3, drive assembly 6 can drive lifting screw and rotate, lifting screw 4 can drive nut plate 5 when pivoted and rotate, wait high post 3 to run through nut plate 5 and play its pivoted effect of restriction to nut plate 5, thereby make nut plate 5 at lifting screw 4 rebound, and drive and place subassembly 9 and move up, make the gripper snatch downwards when treating the blade of polishing, place the blade of polishing upwards lifting of treating on the subassembly 9, thereby reduce the snatching time of gripper, improve the efficiency of polishing of grinding machine.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The utility model provides a blank elevating system for grinding machine, includes positioning bottom plate (1) and location roof (2), location roof (2) and positioning bottom plate (1) between be provided with equal high post (3), its characterized in that, positioning top plate (2) and positioning bottom plate (1) between still rotate and be provided with lift lead screw (4), lift lead screw (4) on threaded connection have nut plate (5), nut plate (5) set up on equal high post (3) and slide from top to bottom in equal high post (3), nut plate (5) on be used for placing the subassembly (9) of placing the batching, positioning bottom plate (1) on be provided with and be used for driving lift lead screw (4) to rotate drive assembly (6) that make nut plate (5) go up and down.
2. The blank lifting mechanism for the grinding machine as claimed in claim 1, characterized in that: the driving assembly (6) comprises a driving motor (61) for driving the lifting screw rod (4) to rotate, and a speed reducer (62) is arranged between the driving motor (61) and the lifting screw rod (4).
3. A blank elevating mechanism for a grinding machine according to claim 1 or 2, wherein: the positioning bottom plate (1) is provided with an induction assembly (7) for inducing the vertical position of the nut plate (5).
4. A blank elevating mechanism for a grinding machine as defined in claim 3 wherein: the induction assembly (7) comprises an induction frame (71) arranged on one side of the positioning top plate (2) and two sensors (72) arranged on the induction frame (71), wherein two ends of the induction frame (71) are fixedly connected with the positioning top plate (2) and the positioning bottom plate (1) respectively, and the two sensors (72) are arranged on the upper side and the lower side of the induction frame (71) respectively.
5. A blank lifting mechanism for a grinding machine as claimed in claim 1, 2 or 4, wherein: one side of the nut plate (5) close to the induction component (7) is provided with induction gaps (11) and (8).
6. A blank lifting mechanism for a grinding machine as claimed in claim 1, 2 or 4, wherein: and a proximity switch (10) for sensing the blank is also arranged on the positioning top plate (2).
7. A blank lifting mechanism for a grinding machine as claimed in claim 1, 2 or 4, wherein: the placing assembly (9) comprises a lifting top plate (91) and a lifting guide rod (92) arranged at the bottom of the lifting top plate (91), and the lower end of the lifting guide rod (92) penetrates through the positioning top plate (2) and is fixedly connected with the nut plate (5).
8. A blank lifting mechanism for a grinding machine as claimed in claim 1, 2 or 4, wherein: the location roof (2) on vertically install central location stick (93), central location stick (93) run through the center that promotes roof (91), central location stick (93) on be provided with and carry out the fixed ring (94) of optical axis that fix a position with promoting roof (91).
9. The blank lifting mechanism for the grinding machine as claimed in claim 7, characterized in that: linear bearings (12) are arranged between the lifting guide rod (92) and the positioning top plate (2) and between the equal-height column (3) and the nut plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020730889.XU CN212665606U (en) | 2020-05-06 | 2020-05-06 | Blank elevating system for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020730889.XU CN212665606U (en) | 2020-05-06 | 2020-05-06 | Blank elevating system for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212665606U true CN212665606U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020730889.XU Active CN212665606U (en) | 2020-05-06 | 2020-05-06 | Blank elevating system for grinding machine |
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| CN (1) | CN212665606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981863A (en) * | 2021-12-13 | 2022-01-28 | 苏州大来智能工程有限公司 | Intelligent unattended parking lot barrier gate |
-
2020
- 2020-05-06 CN CN202020730889.XU patent/CN212665606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981863A (en) * | 2021-12-13 | 2022-01-28 | 苏州大来智能工程有限公司 | Intelligent unattended parking lot barrier gate |
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