CN210139224U - Novel limiting seat - Google Patents
Novel limiting seat Download PDFInfo
- Publication number
- CN210139224U CN210139224U CN201921044921.2U CN201921044921U CN210139224U CN 210139224 U CN210139224 U CN 210139224U CN 201921044921 U CN201921044921 U CN 201921044921U CN 210139224 U CN210139224 U CN 210139224U
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- limiting block
- electromagnetic chuck
- face
- hard
- block
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Abstract
The utility model discloses a novel spacing seat relates to the machine-building technical field, including the hard spacing part of one-level, the hard spacing part of second grade, the hard spacing part of one-level is including longitudinal sliding stopper, fixed stopper, supporting spring, last electromagnetic chuck, lower electromagnetic chuck, the hard spacing part of second grade is including ending a piece, speedtransmitter, rubber buffer post. The utility model relates to a scheme makes lathe main shaft position obtain the buffering when exceeding the limit through the hard spacing design of two-stage, uses the hard spacing of one-level or the hard spacing of second grade when judging the position transfinite through speedtransmitter monitoring main shaft translation rate, has effectively avoided because the coordinate sets up mistake or manual maloperation causes the main shaft position transfinite and can not obtain the accident of colliding that buffering and reaction time lead to.
Description
Technical Field
The utility model belongs to the technical field of the machine-building technique and specifically relates to a novel spacing seat.
Background
The numerical control machine tool is widely applied in the machine manufacturing industry, the problem of manual misoperation or wrong coordinate value setting inevitably occurs to an operator in the using process of the machine tool, the position of a main shaft of the machine tool is over-limited when the main shaft moves, the existing machine tool is generally provided with soft limiting and hard limiting, the soft limiting fails when a program control system of the machine tool is disordered, a collision accident is certainly caused when the hard limiting is started, and the system and manual buffering and reaction time are avoided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides a novel spacing seat.
The utility model provides a technical scheme that its technical problem adopted is: a novel limiting seat comprises a primary hard limiting part and a secondary hard limiting part, wherein the primary hard limiting part comprises a longitudinal sliding limiting block, a fixed limiting block, a supporting spring, an upper electromagnetic chuck and a lower electromagnetic chuck, and the secondary hard limiting part comprises a stop block, a speed sensor and a rubber buffer column; fixed stopper right side terminal surface and lathe guide rail end face rigid connection, electromagnet rigid mounting is in fixed stopper up end down, supporting spring installs in fixed stopper upper end cylinder downthehole, supporting spring lower extreme and fixed stopper upper end cylinder hole bottom surface rigid connection, supporting spring upper end and the interior cavity up end rigid connection of longitudinal sliding stopper piece, go up electromagnet rigid mounting in the interior cavity up end of longitudinal sliding stopper piece, longitudinal sliding stopper cooperation installation and fixed stopper cooperation installation, stop a right side terminal surface lower part and fixed stopper left side terminal surface rigid connection, rubber buffer post rigid mounting is in stop a right side terminal surface middle part, speedtransmitter installs in stop a right side upper end inside round hole department.
In the novel limiting seat, the longitudinal sliding limiting block is made of soft copper alloy.
The novel limiting seat is characterized in that the upper electromagnetic chuck is an N pole after being electrified, and the lower electromagnetic chuck is an S pole after being electrified.
The beneficial effects of the utility model are that, the utility model provides a scheme makes lathe main shaft position obtain the buffering when exceeding the limit through the hard spacing design of two-stage, uses the hard spacing of one-level or the hard spacing of second grade when judging the position to exceed the limit through speedtransmitter monitoring main shaft translation rate, has effectively avoided because the coordinate sets up mistake or manual maloperation causes the main shaft position to exceed the limit and can not obtain the accident of colliding that buffering and reaction time lead to.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a hard limiting portion of the first stage of the present invention.
In the figure, 1, a stop block, 2, a fixed limiting block, 3, a speed sensor, 4, a rubber buffer column, 5, a longitudinal sliding limiting block, 6, a supporting spring, 7, an upper electromagnetic chuck, 8, a lower electromagnetic chuck and 9, a machine tool guide rail are arranged.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.
A novel limiting seat comprises a primary hard limiting part and a secondary hard limiting part, wherein the primary hard limiting part comprises a longitudinal sliding limiting block 5, a fixed limiting block 2, a supporting spring 6, an upper electromagnetic chuck 7 and a lower electromagnetic chuck 8, and the secondary hard limiting part comprises a stop block 1, a speed sensor 3 and a rubber buffer column 4; the right end face of the fixed limit block 2 is rigidly connected with the tail end face of the machine tool guide rail 9, the lower electromagnetic chuck 8 is rigidly arranged on the upper end face of the fixed limit block 2, the supporting spring 6 is arranged in a cylindrical hole at the upper end of the fixed limiting block 2, the lower end of the supporting spring 6 is rigidly connected with the bottom surface of the cylindrical hole at the upper end of the fixed limiting block 2, the upper end of the supporting spring 6 is rigidly connected with the upper end surface of the hollow part in the longitudinal sliding limiting block 5, the upper electromagnetic chuck 7 is rigidly arranged on the upper end surface of the hollow part in the longitudinal sliding limiting block 5, the longitudinal sliding limiting block 5 is arranged in a matching way and is arranged in a matching way with the fixed limiting block 2, stop 1 right side terminal surface lower part of piece and fixed stopper 2 left side terminal surface rigid connection, 4 rigid mounting in the middle part of the 1 right side terminal surface of piece are stopped in rubber buffer post, speedtransmitter 3 installs in the inside round hole department in the 1 right side upper end of piece that ends.
In detail, the longitudinal sliding limiting block 5 is made of soft copper alloy, the upper electromagnetic chuck 7 is an N pole after being electrified, and the lower electromagnetic chuck 8 is an S pole after being electrified.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (3)
1. The utility model provides a novel spacing seat, includes the hard spacing part of one-level, the hard spacing part of second grade, its characterized in that: the primary hard limiting part comprises a longitudinal sliding limiting block (5), a fixed limiting block (2), a supporting spring (6), an upper electromagnetic chuck (7) and a lower electromagnetic chuck (8), and the secondary hard limiting part comprises a stop block (1), a speed sensor (3) and a rubber buffer column (4); the right end face of the fixed limiting block (2) is rigidly connected with the tail end face of a machine tool guide rail (9), the lower electromagnetic chuck (8) is rigidly mounted on the upper end face of the fixed limiting block (2), the supporting spring (6) is mounted in a cylindrical hole at the upper end of the fixed limiting block (2), the lower end of the supporting spring (6) is rigidly connected with the bottom face of the cylindrical hole at the upper end of the fixed limiting block (2), the upper end of the supporting spring (6) is rigidly connected with the upper end face of a hollow part in the longitudinal sliding limiting block (5), the upper electromagnetic chuck (7) is rigidly mounted on the upper end face of the hollow part in the longitudinal sliding limiting block (5), the longitudinal sliding limiting block (5) is mounted in a matching way with the fixed limiting block (2), the lower part of the right end face of the stop block (1) is rigidly connected with the left end face of the fixed limiting block (2), and the rubber buffer column (4, the speed sensor (3) is arranged at the inner round hole at the upper end of the right side of the stop block (1).
2. A new stopping block according to claim 1, characterized in that the longitudinal sliding stopping block (5) is made of soft copper alloy.
3. The novel limiting seat according to claim 1, wherein the upper electromagnetic chuck (7) is N-pole after being electrified, and the lower electromagnetic chuck (8) is S-pole after being electrified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044921.2U CN210139224U (en) | 2019-07-05 | 2019-07-05 | Novel limiting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044921.2U CN210139224U (en) | 2019-07-05 | 2019-07-05 | Novel limiting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210139224U true CN210139224U (en) | 2020-03-13 |
Family
ID=69736366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921044921.2U Active CN210139224U (en) | 2019-07-05 | 2019-07-05 | Novel limiting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210139224U (en) |
-
2019
- 2019-07-05 CN CN201921044921.2U patent/CN210139224U/en active Active
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