CN115805335B - Automatic centering clamping system for planing elevator guide rail - Google Patents
Automatic centering clamping system for planing elevator guide rail Download PDFInfo
- Publication number
- CN115805335B CN115805335B CN202211398023.3A CN202211398023A CN115805335B CN 115805335 B CN115805335 B CN 115805335B CN 202211398023 A CN202211398023 A CN 202211398023A CN 115805335 B CN115805335 B CN 115805335B
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- Prior art keywords
- guide rail
- centering
- elevator guide
- planing
- elevator
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- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003491 array Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention relates to the technical field of elevator guide rail production tools, in particular to an automatic centering clamping system for elevator guide rail planing processing. According to the invention, the guide rail seat and the mounting groove are arranged on the workbench base, the centering assembly and the clamping assembly which are arranged in a plurality of groups of arrays are adopted to realize the centering and clamping operation of the longer elevator guide rail, the structure is clear, the use is convenient, the manual intervention is not needed, the automation degree is high, the auxiliary mounting time of the planing processing of the elevator guide rail can be greatly reduced, the mounting precision of the position degree, the straightness and the like of the elevator guide rail is ensured, the labor intensity of workers is favorably reduced, and the production efficiency of the planing processing of the elevator guide rail is improved.
Description
Technical Field
The invention relates to the technical field of elevator guide rail production tools, in particular to an automatic centering clamping system for elevator guide rail planing.
Background
The elevator guide rail is a main part of elevator equipment, is an elevator component formed by steel rails and connecting plates, and is divided into a car guide rail and a counterweight guide rail. The cross-sectional shape is divided into three forms of T shape, L shape and hollow. The guide rail plays a guiding role and bears the impact force of the elevator car and the elevator during braking, the impact force of the safety tongs during emergency braking and the like.
In the existing domestic production process for planing elevator guide rails, as shown in figure one, a left planing tool and a right planing tool are generally adopted to process the left guide surface and the right guide surface of the elevator guide rails at the same time. Therefore, the center of the left guide surface and the right guide surface of the elevator guide rail are required to be consistent with the center of the planing tool during installation of the elevator guide rail, S-shaped bending is easy to generate during installation of the guide rail due to the fact that the length of the guide rail is longer (5 m), the straightness is difficult to meet the machining requirement, manual intervention is required to be conducted on the position of the guide rail, two persons are required to cooperate during installation, and the guide rail position is corrected by knocking the large iron hammer while planing slowly. The labor intensity of workers is high, the production safety is poor, experience and manual physical strength are extremely depended, and the production efficiency of the elevator guide rail is seriously affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic centering clamping system for planing of an elevator guide rail, which can ensure that the centers of left and right guide surfaces of the guide rail are consistent with the center of a planing tool, and can also ensure that the straightness of the center line of the guide surface of the elevator guide rail meets the processing requirement.
The technical scheme for realizing the purpose of the invention is as follows: an automatic centering clamping system for planing of elevator guide rails is provided with a workbench base, the workbench base comprises a plurality of guide rail seats and mounting grooves, the guide rail seats and the mounting grooves are arranged at intervals, the guide rail seats are used for placing the elevator guide rails, a plurality of groups of centering components and clamping components are arranged in an array mode, the centering components comprise centering lifting rotary hydraulic cylinders, the centering lifting rotary hydraulic cylinders are in driving connection with centering base plates, the centering base plates are provided with alignment plates corresponding to the elevator guide rails, and the clamping components comprise clamping lifting rotary hydraulic cylinders, and the clamping lifting rotary hydraulic cylinders are in driving connection with clamping pressing plates.
According to the technical scheme, the guide rail seat and the mounting groove are arranged on the workbench base at intervals, and the guide rail seat is arranged on two outer sides of the workbench base.
According to the technical scheme, the number of the guide rail seats is 8, and the number of the mounting grooves is 7.
According to the technical scheme, the centering straightening plates are arranged in a group, and the elevator guide rail is finally installed and positioned between the two centering straightening plates.
According to the technical scheme, a group of centering straightening plates are arranged at two ends of each centering substrate.
According to the technical scheme, chamfer faces are arranged below one side, facing the elevator guide rail, of the two centering straightening plates.
The technical scheme is that the elevator planing machine further comprises a cross beam, 8 groups of planing tool seats are arranged above the elevator guide rails, a pair of planing tools which are symmetrically arranged left and right are arranged on the planing tool seats, and the symmetry centers of the planing tools are consistent with the centers of the planing tool seats.
When the elevator guide rails are centered, the elevator guide rails are gradually executed from the middle to two ends of each elevator guide rail.
After the technical scheme is adopted, the invention has the following positive effects:
the elevator guide rail centering and clamping device is simple in structure and convenient to use, the guide rail seat and the mounting groove are formed in the workbench base, the centering assembly and the clamping assembly are arranged in a plurality of groups of arrays, the centering and clamping operation of the longer elevator guide rail is realized by adopting a novel centering process, the structure is clear, the use is convenient, manual intervention is not needed, the automation degree is high, the auxiliary mounting time of the elevator guide rail planing processing can be greatly reduced, the mounting precision of the position, the straightness and the like of the elevator guide rail is ensured, the labor intensity of workers is reduced, and the production efficiency of the elevator guide rail planing processing is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1A;
FIG. 3 is a schematic view of the centering assembly of FIG. 1 in operation;
FIG. 4 is an enlarged schematic view of B in FIG. 3;
fig. 5 is an enlarged schematic view of C in fig. 1.
In the figure: the machine tool comprises a workbench base 1, a guide rail seat 11, a mounting groove 12, an elevator guide rail 100, a centering rotary lifting hydraulic cylinder 2, a centering base plate 3, a centering straightening plate 31, a clamping rotary lifting hydraulic cylinder 6, a clamping pressing plate 7, a chamfer surface 32, a cross beam 4, a planer tool seat 41, a planer tool 42 and a lathe bed 5.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 5, the present invention provides an automatic centering and clamping system for planing an elevator guide rail, having a table base 1, the table base 1 including a plurality of rail seats 11 and a plurality of mounting grooves 12, the rail seats 11 and the mounting grooves 12 being adjacently disposed, the rail seats 11 being configured to receive the elevator guide rail 100, the mounting grooves 12 being arranged in an array with a plurality of sets of centering components including centering lifting rotary hydraulic cylinders 2, the centering lifting rotary hydraulic cylinders 2 being drivingly connected with a centering base plate 3, the centering base plate 3 being provided with centering straightening plates 31 corresponding to the elevator guide rail 100, and the clamping components including clamping lifting rotary hydraulic cylinders 6, the clamping lifting rotary hydraulic cylinders 6 being drivingly connected with clamping press plates 7.
The present embodiment is a basic embodiment of the present invention, in which a plurality of guide rail seats 11 and mounting grooves 12 are provided one above the other on the table base 1. When the elevator guide rail 100 is centered, the lifting rotary hydraulic cylinder 2 drives the centering base plate 3 which is in the same direction as the mounting groove 12 to rise to a designated position, and then rotates until the centering base plate 3 is vertical to the elevator guide rail 100, and the lifting rotary hydraulic cylinder 2 drives the centering base plate 3 to descend, so that the centering straightening plate 31 on the centering base plate 3 starts to correct the position of the elevator guide rail 100 until the center of the elevator guide rail 100 is consistent with the center position of the planing tool seat 41. When the central position of the elevator guide rail 100 is aligned, the clamping assembly starts to act, the clamping lifting rotary hydraulic cylinder 6 starts to ascend, the clamping lifting rotary hydraulic cylinder 6 rotates by 90 degrees after the specified height is reached, the clamping pressing plate 7 is vertical to the elevator guide rail 100, then the clamping lifting rotary hydraulic cylinder 6 starts to descend, the clamping pressing plate 7 is driven to move downwards until the elevator guide rail 100 is compressed, after the clamping action is completed, the lifting rotary hydraulic cylinder 2 drives the centering base plate 3 to act, the centering base plate 3 is lifted and separated from the elevator guide rail firstly, then rotates by 90 degrees, the centering base plate 3 and the mounting groove 12 are in the same direction, and then descends to reach the specified position.
In the present embodiment, the guide rail seat 11 and the installation groove 12 are provided on the table base 1 at a distance, and both outer sides of the table base 1 are the guide rail seat 11. It will be appreciated that the number of rail seats 11 will be 1 more than the number of mounting grooves 12. So designed, the rail seats 11 on both sides of each mounting groove 12 can receive the elevator guide rail 100, and the mounting grooves 12 can be arranged in a spaced array of centering and clamping assemblies. Through the interval arrangement, 8 elevator guide rails can be arranged on one planer at most, the width of the workbench is fully and effectively utilized, and the machining efficiency of the planer is improved to the greatest extent.
Specifically, the number of rail seats 11 shown in fig. 1 and 3 is 8, and the number of mounting grooves 12 is 7. It will be understood, of course, that the number of rail seats 11 and the number of mounting grooves 12 may be adjusted according to actual production and should not be limited in absolute number.
In this embodiment, a pair of centering and straightening plates 31 are provided at both ends of each centering base plate 3; the centering and straightening plates 31 are arranged in a group, and the elevator guide rail 100 is kept in a fixed position on the guide rail seat 11 under the action of the centering and straightening plates 31 and meets the requirement of planing straightness. During centering, the elevator guide rail 100 is moved by the two centering and straightening plates 31 into a fixed position of the guide rail seat 11, which corresponds to the center position of the planer seat. Each set of centering components correspondingly controls two adjacent elevator guide rails 100, and the corresponding centering process is as follows: when each elevator guide rail 100 is centered, the centering component in the middle of the elevator guide rail 100 starts to act, and after the centering of the middle part of the guide rail is completed, the guide rail gradually extends to two ends of the guide rail until the centering of the whole elevator guide rail 100 is completed.
In this embodiment, the chamfer 32 is provided below the side of the two centering plates 31 facing the elevator guide rail 100, and the chamfer 32 can allow a certain position error of the elevator guide rail 100 when the centering plates 31 are lowered.
In this embodiment, the elevator car further comprises a cross beam 4, wherein the cross beam 4 is provided with 8 groups of planing tool seats 41 positioned above the elevator guide rails 100, a pair of planing tools 42 which are arranged symmetrically left and right are arranged on the planing tool seats 41, and the symmetry center of the planing tools 42 is consistent with the center of the planing tool seat 41. The table base 1 is disposed on the machine body 5, and the table base 1 can move longitudinally on the machine body 5 and feed in the direction of the planing tool seat 41, so as to drive the elevator guide rail 100 fixed and centered on the guide rail seat 11 to carry out planing operation on the planing tool 42.
The invention also comprises a centering process method for the elevator guide rail 100, wherein each centering component starts to act from the middle of the elevator guide rail 100 and is gradually unfolded towards the two ends of the elevator guide rail 100 during guide rail centering.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
Claims (7)
1. An automatic centering clamping system for elevator guide rail planing processing, which is characterized in that: the elevator guide rail device comprises a workbench base (1), wherein the workbench base (1) comprises a plurality of guide rail seats (11) and a plurality of mounting grooves (12), the guide rail seats (11) and the mounting grooves (12) are adjacently arranged, the guide rail seats (11) are used for placing elevator guide rails (100), a plurality of groups of centering components and clamping components are arranged in an array mode, the centering components comprise centering lifting rotary hydraulic cylinders (2), the centering lifting rotary hydraulic cylinders (2) are in driving connection with centering base plates (3), the centering base plates (3) are provided with centering straightening plates (31) corresponding to the elevator guide rails (100), the clamping components comprise clamping lifting rotary hydraulic cylinders (6), and the clamping lifting rotary hydraulic cylinders (6) are in driving connection with clamping pressing plates (7); and a group of centering straightening plates (31) are arranged at two ends of each centering base plate (3).
2. A self-centering clamping system for use in an elevator guide rail planing process as claimed in claim 1, wherein: the guide rail seat (11) and the mounting groove (12) are arranged on the workbench base (1) at intervals, and the two outer sides of the workbench base (1) are both the guide rail seat (11).
3. A self-centering clamping system for use in an elevator guide rail planing process as claimed in claim 2, wherein: the number of the guide rail seats (11) is 8, and the number of the mounting grooves (12) is 7.
4. A self-centering clamping system for use in an elevator guide rail planing process as claimed in claim 1, wherein: the elevator guide rail (100) is kept at a fixed position on the guide rail seat (11) under the action of the centering and straightening plates (31) and meets the planing straightness requirement.
5. A self-centering clamping system for use in an elevator guide rail planing process as claimed in claim 1, wherein: a chamfer (32) is arranged below one side of the two centering straightening plates (31) facing the elevator guide rail (100).
6. A self-centering clamping system for use in an elevator guide rail planing process as claimed in claim 1, wherein: the elevator car is characterized by further comprising a cross beam (4), wherein 8 groups of planing tool seats (41) are arranged above the elevator guide rails (100), a pair of planing tools (42) which are symmetrically arranged left and right are arranged on the planing tool seats (41), and the symmetry center of the planing tools (42) is consistent with the center of the planing tool seats (41).
7. A self-centering clamping system for use in an elevator guide rail planing process as claimed in claim 1, wherein: when the elevator guide rails (100) are centered, the elevator guide rails (100) are gradually executed from the middle to two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211398023.3A CN115805335B (en) | 2022-11-09 | 2022-11-09 | Automatic centering clamping system for planing elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211398023.3A CN115805335B (en) | 2022-11-09 | 2022-11-09 | Automatic centering clamping system for planing elevator guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115805335A CN115805335A (en) | 2023-03-17 |
| CN115805335B true CN115805335B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211398023.3A Active CN115805335B (en) | 2022-11-09 | 2022-11-09 | Automatic centering clamping system for planing elevator guide rail |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020286B (en) * | 2023-09-27 | 2023-12-15 | 常州法尔林精机有限公司 | Centering device based on elevator guide rail processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126576A (en) * | 1992-10-21 | 1994-05-10 | Fuji Seisakusho:Kk | Aligning device for rail in planer |
| EP1245331A1 (en) * | 2001-03-29 | 2002-10-02 | ROTOX GmbH B. EISENBACH | Clamping system for fixing and centering profile frames |
| CN205057622U (en) * | 2015-10-27 | 2016-03-02 | 上海汇缘重型机床制造有限公司 | Elevator guide rail processing rotational positioning device |
| CN210755439U (en) * | 2018-12-28 | 2020-06-16 | 天津塞维拉电梯轨道系统有限公司 | Gantry planer centering device and centering system |
| CN113441776A (en) * | 2021-08-31 | 2021-09-28 | 江苏创恒机械科技有限公司 | Intelligent plane machining keyway planer with multifunctional pressing device |
| CN215356384U (en) * | 2021-07-27 | 2021-12-31 | 马拉兹(江苏)电梯导轨有限公司 | Centering mechanism for processing elevator guide rail |
-
2022
- 2022-11-09 CN CN202211398023.3A patent/CN115805335B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126576A (en) * | 1992-10-21 | 1994-05-10 | Fuji Seisakusho:Kk | Aligning device for rail in planer |
| EP1245331A1 (en) * | 2001-03-29 | 2002-10-02 | ROTOX GmbH B. EISENBACH | Clamping system for fixing and centering profile frames |
| CN205057622U (en) * | 2015-10-27 | 2016-03-02 | 上海汇缘重型机床制造有限公司 | Elevator guide rail processing rotational positioning device |
| CN210755439U (en) * | 2018-12-28 | 2020-06-16 | 天津塞维拉电梯轨道系统有限公司 | Gantry planer centering device and centering system |
| CN215356384U (en) * | 2021-07-27 | 2021-12-31 | 马拉兹(江苏)电梯导轨有限公司 | Centering mechanism for processing elevator guide rail |
| CN113441776A (en) * | 2021-08-31 | 2021-09-28 | 江苏创恒机械科技有限公司 | Intelligent plane machining keyway planer with multifunctional pressing device |
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| CN115805335A (en) | 2023-03-17 |
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