CN214114189U - Grabbing assembly for moving metal grinding knife and grabbing device of grabbing assembly - Google Patents
Grabbing assembly for moving metal grinding knife and grabbing device of grabbing assembly Download PDFInfo
- Publication number
- CN214114189U CN214114189U CN202023340953.2U CN202023340953U CN214114189U CN 214114189 U CN214114189 U CN 214114189U CN 202023340953 U CN202023340953 U CN 202023340953U CN 214114189 U CN214114189 U CN 214114189U
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- metal grinding
- sucking disc
- reference column
- servo motor
- electromagnet
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Abstract
The utility model provides a snatch subassembly and grabbing device for removing metal grinding sword, a snatch subassembly for removing metal grinding sword include servo motor, electromagnet and reference column, electromagnet includes sucking disc and lower sucking disc, the fixed reference column that is provided with on the diapire of upper sucking disc, the reference column runs through the setting of lower sucking disc, the cover is equipped with the spring on the reference column, the both ends of spring are fixed respectively on the diapire of upper sucking disc and the roof of lower sucking disc, upper sucking disc and servo motor's output shaft fixed connection. The utility model discloses a be provided with servo motor, electromagnet and reference column in the subassembly snatchs, wherein the reference column can pass the centre bore of metal grinding sword and fix a position the metal grinding sword, and later electromagnet adsorbs the metal grinding sword fixedly, and servo motor can drive electromagnet and metal grinding sword rotation at the pivoted in-process to the fixed orifices in the metal grinding sword that makes and the anchor clamps is just right so that correctly place the fixed orifices with the metal grinding sword.
Description
Technical Field
The utility model belongs to the technical field of snatch the mechanism, especially, relate to a snatch subassembly and grabbing device for removing metal grinding sword.
Background
The metal grinding knife needs to be sequentially stored in the clamp in the production process and then stacked, so that the metal grinding knife can be stored normally, the structure of the metal grinding knife is shown in figure 1, the clamp is shown in figure 2, in the prior art, no corresponding equipment is stored in the process of transferring the metal grinding knife into the clamp, most of the metal grinding knife is manually placed by using a sucker device, the production time is further prolonged, a large amount of labor is wasted, therefore, a grabbing assembly and a grabbing device which can be used for moving the metal grinding knife need to be researched and developed, so that the metal grinding knife can be automatically stacked in the clamp, and the metal grinding knife is convenient to operate and labor-saving.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a subassembly that snatchs for removing metal grinding sword, be provided with servo motor in should snatching the subassembly, electromagnet and reference column, wherein the reference column can pass the centre bore of metal grinding sword and fix a position the metal grinding sword, later electromagnet adsorbs fixedly with the metal grinding sword, servo motor can drive electromagnet and metal grinding sword at the pivoted in-process and rotate, thereby the metal grinding sword that makes is just right so that correctly place the metal grinding sword in the fixed orifices with the fixed orifices in the anchor clamps.
In order to realize the above purpose, the utility model adopts the technical scheme that: the utility model provides a snatch subassembly for removing metal grinding sword, includes servo motor, electromagnet and reference column, electromagnet includes sucking disc and lower sucking disc, the fixed reference column that is provided with on the diapire of last sucking disc, the reference column runs through the setting of lower sucking disc, the cover is equipped with the spring on the reference column, the both ends of spring are fixed respectively on the diapire of last sucking disc and the roof of lower sucking disc, go up sucking disc and servo motor's output shaft fixed connection.
Furthermore, the positioning column is a cylinder and penetrates through the lower sucker and extends out of the bottom wall of the lower sucker.
Furthermore, a bayonet lock is fixedly installed on an output shaft of the servo motor, and two fixing threaded holes are formed in the bayonet lock; the upper sucker is provided with a fixed jack, the hole wall of the fixed jack is provided with a through hole, and the output shaft and the bayonet lock are inserted into the fixed jack and are in threaded fixation with the threaded hole through the through hole by a bolt.
A second object of the utility model is to provide a grabbing device for removing metal grinding sword, this grabbing device are provided with a plurality of groups and snatch the subassembly, and a plurality of groups snatch subassembly fixed mounting on the support frame, and the support frame is used for carrying out fixed mounting with the manipulator to the manipulator will snatch the subassembly and carry out the position and remove, thereby make the metal grinding sword match with the fixed orifices position of anchor clamps better, so that fix a position and place.
For the purpose of realizing above, the utility model discloses a technical scheme be, a grabbing device for removing metal grinding sword is provided with the foretell subassembly that snatchs of a plurality of groups, it is fixed to set up on the support frame to snatch the subassembly.
Further, the support frame includes riser and diaphragm, the diaphragm is fixed to be set up on the roof of riser, just the diaphragm with the riser sets up perpendicularly and between consolidate through the strengthening rib.
Furthermore, a plurality of groups the grabbing component uses the reinforcing rib as the central symmetry and sets up on the riser, just the grabbing component passes through bolt and riser fixed connection.
The utility model has the advantages and positive effects that:
1. the utility model discloses a snatch subassembly is provided with servo motor, electromagnet and reference column, and wherein, the reference column is arranged in inserting the centre bore of metal grinding sword and can fixes a position the metal grinding sword, and later electromagnet can adsorb the metal grinding sword, and servo motor rotates and can drive electromagnet and metal grinding sword and rotate, is convenient for align the fixed orifices in metal grinding sword and the anchor clamps so that correctly place.
2. The utility model discloses a grabbing device sets up support frame and a plurality of group and snatchs the subassembly, and the support frame is convenient for be connected this grabbing device with the manipulator to the realization is ground the automatic sign indicating number of sword and is put anchor clamps with the metal in, thereby is convenient for realize automatic, mechanized production, improves production efficiency and uses manpower sparingly.
Drawings
FIG. 1 is a schematic view of a metal grinding blade;
FIG. 2 is a schematic view of a fixture for use with the metal grinding bit of FIG. 1;
FIG. 3 is a first schematic view of a first embodiment of a grasping assembly for moving a metal grinding blade according to the present invention;
FIG. 4 is a schematic structural view of a second grasping assembly for moving a metal grinding blade according to the present invention;
FIG. 5 is a schematic view of the electromagnetic chuck of the grabbing assembly for moving a metal grinding blade according to the present invention;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
FIG. 7 is a schematic view of a gripping device for moving a metal grinding blade according to the present invention;
in the figure: 1-servo motor, 11-output shaft, 12-bayonet;
2-electromagnetic chuck, 21-upper chuck, 211-fixed jack, 212-through hole, 22-lower chuck;
3-a positioning column; 4-a spring; 5-bolt;
a-a grasping assembly; b-a support frame, b-1, a vertical plate, b-2, a transverse plate, b-3 and a reinforcing rib;
c-metal grinding knife, c-1, central hole;
d-clamp, d-1, fixing hole.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Example 1:
a first object of the utility model is to provide a subassembly that snatchs for removing metal grinding sword, be provided with servo motor in should snatching the subassembly, electromagnet and reference column, wherein the reference column can pass the centre bore of metal grinding sword and fix a position the metal grinding sword, later electromagnet adsorbs fixedly with the metal grinding sword, servo motor can drive electromagnet and metal grinding sword at the pivoted in-process and rotate, thereby the metal grinding sword that makes is just right so that correctly place the metal grinding sword in the fixed orifices with the fixed orifices in the anchor clamps.
As shown in fig. 3 and 4: the utility model provides a snatch subassembly for removing metal grinding sword, includes servo motor 1, electromagnet 2 and reference column 3, electromagnet 2 includes sucking disc 21 and lower sucking disc 22, the fixed reference column 3 that is provided with on the diapire of sucking disc 21, reference column 3 runs through the setting of sucking disc 22 down, the cover is equipped with spring 4 on the reference column 3, the both ends of spring 4 are fixed respectively on the diapire of sucking disc 21 and the roof of sucking disc 22 down, go up sucking disc 21 and servo motor 1's output shaft 11 fixed connection. The electromagnetic chuck 2 is electrified to generate magnetic force and is used for adsorbing a metal grinding cutter c and further convenient to move, the positioning column 3 is inserted into a center hole c-1 of the metal grinding cutter c to be positioned, the metal grinding cutter c can be prevented from moving, then the electromagnetic chuck 2 is electrified, the upper sucker 21 and the lower sucker 22 generate magnetic force at the moment, the metal grinding cutter c moves upwards along the positioning column 3 and is adsorbed on the lower sucker 22, the upper sucker 21 and the lower sucker 22 are adsorbed mutually, then the spring 4 is compressed, the metal grinding cutter c moves upwards along the lower sucker 22 at the moment, therefore, the metal grinding cutter c is far away from the ground, the grabbing component a moves to drive the metal grinding cutter c to move, the grabbing component a can realize automatic grabbing of the metal grinding cutter c and prepare for subsequent movement. When the grabbing component a is moved to the upper part of the clamp, the servo motor 1 can be started according to actual conditions to enable the output shaft 11 to drive the metal grinding cutter c to rotate, and then the metal grinding cutter c is matched with a fixing hole d-1 on the clamp d, so that the metal grinding cutter c is placed in the clamp d. When the grinding tool needs to be placed, the metal grinding tool c falls into the fixing hole d-1 to be placed under the action of gravity only by propping the positioning column 3 against the center of the fixing hole d-1 of the clamp d and then powering off the electromagnetic chuck 2.
Referring to fig. 2 to 5, in the present embodiment, the positioning column 3 is a cylinder, and penetrates through the lower suction cup 22 and extends out of the bottom wall of the lower suction cup 22. The positioning column 3 penetrates out of the lower suction cup 22, so that the positioning column 3 can be inserted into the central hole c-1 to position the metal grinding cutter c.
Referring to fig. 3 and fig. 6, further, a bayonet 12 is fixedly installed on an output shaft 11 of the servo motor 1, and two fixing threaded holes are formed in the bayonet 12; the upper suction cup 21 is provided with a fixed insertion hole 211, a through hole 212 is formed in the hole wall of the fixed insertion hole 211, the output shaft 11 and the bayonet 12 are inserted into the fixed insertion hole 211, and the output shaft and the bayonet 12 penetrate through the through hole 212 through a bolt 5 to be fixed with a threaded hole through threads. Insert bayonet lock 12 and output shaft 11 and establish in fixed jack 211 and can carry out the joint with last sucking disc 21 and output shaft 11, later adopt bolt 5 to run through-hole 212 and screw hole fixed, can fix last sucking disc 21 and output shaft 11, can prevent that electromagnet 2 from breaking away from with servo motor 1, can guarantee simultaneously that servo motor 1 drives electromagnet 2 when rotating and rotates.
Example 2:
a second object of the utility model is to provide a grabbing device for removing metal grinding sword, this grabbing device are provided with a plurality of groups and snatch the subassembly, and a plurality of groups snatch subassembly fixed mounting on the support frame, and the support frame is used for carrying out fixed mounting with the manipulator to the manipulator will snatch the subassembly and carry out the position and remove, thereby make the metal grinding sword match with the fixed orifices position of anchor clamps better, so that fix a position and place.
As shown in fig. 7: a grabbing device for moving a metal grinding cutter is provided with a plurality of groups of grabbing components a, and the grabbing components a are fixedly arranged on a supporting frame b. The support frame b is used for fixing the plurality of groups of grabbing components a and is convenient to install the grabbing device and the manipulator so as to be convenient for installation with an automatic production line and realize automatic movement and automatic production.
As shown in fig. 7, the supporting frame b comprises a vertical plate b-1 and a horizontal plate b-2, the horizontal plate b-2 is fixedly arranged on the top wall of the vertical plate b-1, and the horizontal plate b-2 is vertically arranged with the vertical plate b-1 and reinforced by a reinforcing rib b-3. The vertical plates b-1 are used for installing a plurality of groups of grabbing components a, the transverse plates b-2 are used for installing the grabbing device and automation equipment, and the reinforcing ribs b-3 are used for fixing the transverse plates b-2 and the vertical plates b-1, so that the grabbing device is more stable in moving.
As shown in fig. 7, a plurality of groups of the grabbing components a are symmetrically arranged on the vertical plate b-1 by taking the reinforcing rib b-3 as a center, and the grabbing components a are fixedly connected with the vertical plate b-1 through bolts.
The utility model discloses a grabbing device is when using:
the transverse plate b-2 is connected with a manipulator of the automation equipment through a bolt, so that the manipulator can drive the gripping device to move in the plane direction and the vertical direction.
Firstly, a manipulator controls a gripping device to move to grip a metal grinding knife c; the positioning column 3 is inserted into a center hole c-1 of the metal grinding cutter c for positioning, the metal grinding cutter c can be prevented from moving, then the electromagnetic chuck 2 is electrified, the upper sucking disc 21 and the lower sucking disc 22 generate magnetic force at the moment, the metal grinding cutter c moves upwards along the positioning column 3 and is adsorbed on the lower sucking disc 22, the upper sucking disc 21 and the lower sucking disc 22 are mutually adsorbed, then the spring 4 is compressed, and at the moment, the metal grinding cutter c moves upwards along with the lower sucking disc 22, so that the metal grinding cutter c is far away from the ground.
Then, the manipulator controls the gripping device to move to drive the metal grinding knife c to reach the placing position of the clamp d; at the moment, the mechanical arm drives the gripping device and the metal grinding cutter c on the gripping device to move, so that the metal grinding cutter c is automatically gripped and moved. When the metal grinding cutter c is moved to the upper part of the clamp, the servo motor 1 is started according to actual conditions, so that the output shaft 11 drives the metal grinding cutter c to rotate, and then the metal grinding cutter c is matched with a fixing hole d-1 on the clamp d, and the metal grinding cutter c is placed in the clamp d conveniently.
And then, the positioning column 3 is abutted against the central position of the fixing hole d-1 of the clamp d, the electromagnetic chuck 2 is powered off, and the metal grinding knife c falls into the fixing hole d-1 under the action of gravity and is placed. The process realizes the automatic stacking of the metal grinding cutter c into the fixture d, and realizes the automatic stacking.
And then, the manipulator controls the non-electrified gripping device to move, and the steps are repeated again to stack the metal grinding cutter c until all the fixing holes d-1 in one clamp d are stacked. The new jig d can be replaced to continue the stacking.
The above two embodiments of the present invention have been described in detail, but the above description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. A snatch subassembly for removing metal grinding sword which characterized in that: including servo motor (1), electromagnet (2) and reference column (3), electromagnet (2) include sucking disc (21) and lower sucking disc (22), it is provided with reference column (3) to fix on the diapire of last sucking disc (21), reference column (3) run through lower sucking disc (22) and set up, the cover is equipped with spring (4) on reference column (3), the both ends of spring (4) are fixed respectively on the diapire of last sucking disc (21) and the roof of lower sucking disc (22), go up output shaft (11) fixed connection of sucking disc (21) and servo motor (1).
2. The grasping assembly for moving a metal grinding blade according to claim 1, wherein: the positioning column (3) is a cylinder and penetrates through the lower sucker (22) and extends out of the bottom wall of the lower sucker (22).
3. The grasping assembly for moving a metal grinding blade according to claim 1, wherein: a bayonet (12) is fixedly installed on an output shaft (11) of the servo motor (1), and two fixing threaded holes are formed in the bayonet (12); the improved sucker is characterized in that a fixed jack (211) is formed in the upper sucker (21), a through hole (212) is formed in the wall of the fixed jack (211), the output shaft (11) and the clamping pin (12) are inserted into the fixed jack (211), and the through hole (212) is penetrated through by a bolt (5) to be in threaded fixation with the threaded hole.
4. A grabbing device for removing metal grinding sword which characterized in that: there are several sets of gripping elements (a) according to any of claims 1-3, which are fixedly arranged on a support frame (b).
5. A gripping device for moving metal grinding knives according to claim 4 characterized in that: the supporting frame (b) comprises a vertical plate (b-1) and a transverse plate (b-2), the transverse plate (b-2) is fixedly arranged on the top wall of the vertical plate (b-1), and the transverse plate (b-2) and the vertical plate (b-1) are vertically arranged and reinforced through a reinforcing rib (b-3).
6. A gripping device for moving metal grinding bits according to claim 5 characterised in that: the grabbing assemblies (a) are symmetrically arranged on the vertical plate (b-1) by taking the reinforcing rib (b-3) as a center, and are fixedly connected with the vertical plate (b-1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023340953.2U CN214114189U (en) | 2020-12-31 | 2020-12-31 | Grabbing assembly for moving metal grinding knife and grabbing device of grabbing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023340953.2U CN214114189U (en) | 2020-12-31 | 2020-12-31 | Grabbing assembly for moving metal grinding knife and grabbing device of grabbing assembly |
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| Publication Number | Publication Date |
|---|---|
| CN214114189U true CN214114189U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023340953.2U Active CN214114189U (en) | 2020-12-31 | 2020-12-31 | Grabbing assembly for moving metal grinding knife and grabbing device of grabbing assembly |
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| CN (1) | CN214114189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114540798A (en) * | 2022-03-03 | 2022-05-27 | 江西汉可泛半导体技术有限公司 | Anti-falling device for silicon wafer coating |
-
2020
- 2020-12-31 CN CN202023340953.2U patent/CN214114189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114540798A (en) * | 2022-03-03 | 2022-05-27 | 江西汉可泛半导体技术有限公司 | Anti-falling device for silicon wafer coating |
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