CN114030042B - Slotting device and method for arc-shaped plate - Google Patents
Slotting device and method for arc-shaped plate Download PDFInfo
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- CN114030042B CN114030042B CN202110954711.2A CN202110954711A CN114030042B CN 114030042 B CN114030042 B CN 114030042B CN 202110954711 A CN202110954711 A CN 202110954711A CN 114030042 B CN114030042 B CN 114030042B
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- arc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F5/00—Slotted or mortised work
- B27F5/02—Slotting or mortising machines tools therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention aims to provide a slotting and slotting device and a slotting method for an arc-shaped plate, wherein the slotting device comprises a long-strip-shaped slotting limit plate with a cambered bottom surface, a plurality of adjusting strips and a fastening mechanism for fixing the slotting limit plate on the arc-shaped plate of a sound absorber; the radian of the bottom surface of the slotting limiting plate is consistent with that of the sound absorber arc-shaped plate, the slotting limiting plate is provided with a limiting through groove, the length of the limiting through groove is greater than or equal to that of the longest through groove on the sound absorber arc-shaped plate, and the width of the limiting through groove is equal to or greater than that of the through groove on the sound absorber arc-shaped plate; the width of the adjusting strip is equal to or smaller than that of the limiting through groove; during slotting, the slotting limit plate is fixed at the preset slotting position of the arc plate, the corresponding adjusting strip is selected to be placed in the limiting through groove of the slotting limit plate according to the length of the through groove, so that the length of the adjusting strip is equal to the difference between the length of the limiting through groove and the length of the opened groove, and finally, a slotting tool is used for slotting the arc plate along the limiting through groove.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a slotting device and method for a plate.
Background
As shown in fig. 1, in some acoustic structures (e.g. sound-absorbing wall panels in theatres, etc.), a plurality of through grooves extending along the axial direction of an arc plate need to be formed on the arc plate (generally, a fiber plate), although the through grooves have the same width due to the requirement of acoustic function, the positions and the lengths of the through grooves are different, the traditional method is to fix the arc plate on a workbench, draw the outline of the through groove at a preset position of the arc plate by using a pen in advance, and then, utilize a slotting tool to form the through groove with a preset length and position on the arc plate by a worker.
Disclosure of Invention
The invention aims to provide a slotting device and a slotting method for an arc-shaped plate, by which a through groove with a preset position and a preset length can be quickly and accurately slotted on the arc-shaped plate.
The slotting device of the arc-shaped sound absorber plate comprises a long-strip-shaped slotting limit plate with a cambered bottom surface, a plurality of adjusting strips and a fastening mechanism for fixing the slotting limit plate on the arc-shaped sound absorber plate; the radian of the bottom surface of the slotting limit plate is consistent with that of the sound absorber arc-shaped plate, a limiting through groove is arranged on the slotting limit plate, the length of the limiting through groove is greater than or equal to that of the longest through groove on the sound absorber arc-shaped plate, and the width of the limiting through groove is equal to or greater than that of the through groove on the sound absorber arc-shaped plate; the width of the adjusting strip is equal to or less than that of the limiting through groove.
The slotting method of the arc-shaped plate adopts the slotting device, and the concrete slotting steps are as follows: firstly, fixing an arc-shaped plate on a workbench, marking the position of a through groove on the arc-shaped plate, placing a slotting limit plate on the arc-shaped plate according to the position of the through groove, and fixing the slotting limit plate on the arc-shaped plate by using a fastening mechanism to ensure that the bottom surface of the slotting limit plate is attached to the arc-shaped plate; then according to the length and position of the opened through groove, selecting a proper adjusting strip to enable the length of the adjusting strip to be equal to the difference between the length of the limiting through groove and the length of the opened groove, placing the adjusting strip in the limiting through groove of the slotting limiting plate, and finally utilizing a slotting tool to perform slotting operation on the arc-shaped plate along the limiting through groove. Under the guiding and limiting effects of the limiting through groove, the position and the length of the opened through groove can be ensured to meet the preset requirements, and the grooving efficiency is improved. The grooving tool may be a hand-held electric edger.
Further, the length of fluting limiting plate is greater than the length of acoustic absorber arc, and the both ends bottom surface of fluting limiting plate is equipped with outstanding locating piece, the interval of two locating pieces equals the length of acoustic absorber arc. During slotting, the arc-shaped sound absorber is clamped between the two positioning blocks, the two positioning blocks at the lower part of the slotting limiting plate can assist the fastening mechanism in fastening the slotting limiting plate, prevent the slotting limiting plate from moving along the axial direction of the arc-shaped sound absorber, ensure that the limiting through groove on the slotting limiting plate is positioned at a preset position in the axial direction of the arc-shaped sound absorber, and determine the position of the open groove by selecting a proper adjusting strip to place the adjusting strip into the limiting through groove.
Further, the fluting limiting plate is formed by the plank of bottom and the metal sheet fixed connection at top, and the radian is processed out easily to the plank of bottom to guarantee with the laminating of acoustic absorber arc, and the metal sheet has higher wearability, can improve the life of fluting limiting plate.
Further, fastening device is G shape clamp, utilizes G shape clamp to press from both sides the fluting limiting plate and the acoustic absorber arc tight, can fix the fluting limiting plate on the acoustic absorber arc, treats after the fluting, unclamps G shape clamp, can remove the fluting limiting plate, carries out the fluting operation in next logical groove. In order to enable the G-shaped clamp to better clamp the slotting limiting plate and the sound absorber arc-shaped plate, the top surface of the lower clamp arm of the G-shaped clamp is an arc surface, and the radian of the arc surface is consistent with that of the sound absorber arc-shaped plate.
Furthermore, the top surface of long banding fluting limiting plate is equipped with the auxiliary mark that is used for representing different logical groove positions, just so can choose suitable regulation strip fast according to auxiliary mark, need not to come the position of its place of one-by-one measurement according to the length of logical groove again, can improve fluting efficiency by a wide margin.
The slotting device for the arc-shaped plate has the advantages of simple structure, low cost, long service life, convenient operation of the slotting method and strong adaptability, can efficiently and accurately open the through grooves with different positions and lengths on the arc-shaped plate, and is very suitable for processing the arc-shaped plate.
Drawings
Fig. 1 is a structural view of an arc plate.
Fig. 2 is a plan view of the slotted stop plate in embodiment 1.
Fig. 3 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is a sectional view B-B of fig. 2.
Fig. 5 is a schematic diagram of the grooving operation in embodiment 1.
The figures are numbered: 1. slotting a limit plate; 11. a limiting through groove; 12. positioning blocks; 13. auxiliary marks; 2. an adjustment bar; 3. g-shaped clamps; 4. an arc-shaped plate; 41. a through groove; 5. a work bench.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Example 1:
the embodiment provides a slotting device and a slotting method for an arc-shaped plate, which are used for conveniently and rapidly and accurately slotting through grooves with preset positions and lengths on the arc-shaped plate.
As shown in fig. 1 to 5, the slotting method for the arc-shaped plate of the present embodiment adopts a slotting device, which includes an elongated slotted limiting plate 1 with an arc-shaped cross section, a plurality of adjusting bars 2, and a fastening mechanism for fixing the slotted limiting plate 1 on the arc-shaped plate 4; the grooving limiting plate 1 is formed by fixedly connecting a wood plate at the bottom and a metal plate at the top in an adhesive mode, and the radian of the bottom surface of the wood plate is consistent with that of the arc-shaped plate 4, so that the grooving limiting plate 1 can be better attached to the arc-shaped plate 4; the grooving limiting plate 1 is provided with a limiting through groove 11, the length of the limiting through groove 11 is larger than that of the longest through groove 41 on the arc-shaped plate 4, and the width of the limiting through groove 11 is larger than that of the through groove 41 on the arc-shaped plate 4.
The width of adjusting strip 2 is equal to or slightly less than the width of spacing logical groove 11 to make adjusting strip 2 conveniently put into spacing logical groove 11 and take out from spacing logical groove 11, and be unlikely to at the random drunkenness in spacing logical groove 11, the length of adjusting strip 2 equals the difference of spacing logical groove 11 and the logical groove 41 length on the arc that this adjusting strip 2 corresponds. Of course, the number of the adjusting strips 2 corresponding to one through slot 41 may be one or two, or even more: when one end of the through groove 41 is just flush with one end of the limiting through groove 11, the position of the slotting is not required to be adjusted by using the adjusting strip 2, and therefore, the length of the slotting is adjusted only by placing one adjusting strip 2 at one end of the limiting through groove 11; when the position of the through groove 41 is located in the middle of the limiting through groove 11, the adjusting strips 2 are required to be placed at both ends of the limiting through groove 11 because the adjusting strips 2 are required to be used for adjusting the length of the open groove and the positions of the open groove are also required to be adjusted by the adjusting strips 2; the length of the adjusting strips 2 can be set as required, and the difference between the lengths of all the adjusting strips 2 placed in the limiting through grooves 11 by the length of the limiting through grooves 11 is equal to the length of the opened groove 41 when the groove is opened, which is not described herein again.
In this embodiment, the length of the slotted limiting plate 1 is greater than the length of the arc-shaped plate 4, the bottom surfaces of the two ends of the slotted limiting plate 1 are provided with protruding positioning blocks 12, and the distance between the two positioning blocks 12 is equal to the length of the arc-shaped plate 4. Through two locating pieces 12 of lower part, not only can assist fastening mechanism to the fastening of fluting limiting plate 1, prevent fluting limiting plate 1 along the axial direction drunkenness of arc 4, and can guarantee that spacing logical groove 11 on the fluting limiting plate 1 is located the ascending preset position department of arc 4 axial direction, put into spacing logical groove 11 through selecting suitable regulation strip 2 like this, just can confirm the position of opening groove 41, and when needn't be fixed fluting limiting plate 1 and arc 4 at every turn, all will measure the position of fluting limiting plate 1 on arc 4 axial direction in advance, thereby fluting efficiency has been improved. Further, in the present embodiment, the top surface of the elongated slotted limiting plate 1 is provided with the auxiliary marks 13 (a, b, c) for representing different positions of the through slots, so that the appropriate adjusting strips 2 can be quickly selected according to the auxiliary marks 13, for example, when the through slot 41 with the code a in fig. 1 is opened, only two adjusting strips with the code a are selected and placed at two ends of the limiting through slot 11 (as shown in fig. 5), so that the part of the limiting through slot 11 that is not shielded by the adjusting strips 2 is exactly the contour of the first through slot 41; when two through grooves 41 with the code b are opened, only one adjusting strip with the code b is selected and placed at one end of the limiting through groove 11, and the part of the other end of the limiting through groove 11, which is not shielded by the adjusting strip 2, is just the outline of the through groove 41 with the code b. By the method, the positions of the through grooves 41 in the limiting through grooves 11 do not need to be measured and marked one by one according to the length of the through grooves, and the grooving efficiency can be greatly improved.
The fastening mechanism of this embodiment adopts G clamp 3, and 3 lower clamp arm top surfaces of G clamp are the cambered surface, and the radian of this cambered surface is unanimous with the arc radian of arc. As shown in fig. 5, when the arc plate 4 is grooved, firstly, the arc plate 4 is fixed on the workbench 5, then the position of the through groove 41 is marked on the arc plate 4, specifically, the position of one end of the through groove 41 in the axial direction of the arc plate 4 and the position of the through groove 41 in the circumferential direction of the arc plate 4 are included, then, according to the position of the through groove 41 in the circumferential direction of the arc plate 4, the grooving limiting plate 1 is placed on the arc plate 4, the arc plate 4 is clamped between the two positioning blocks 12, the grooving limiting plate 1 and the arc plate 4 are clamped by using the G-shaped clamp 3, so that the grooving limiting plate 1 is fixed on the arc plate 4, and the bottom surface of the grooving limiting plate 1 is attached to the arc plate 4; then according to the length of the opened groove 41 and the position of the end part thereof, selecting a corresponding adjusting strip 2 (one or two) and placing the adjusting strip 2 in the limiting through groove 11 of the grooving limiting plate 1, and making one end part of the adjusting strip 2 abut against the end part of the limiting through groove 11, so that the actual working length of the limiting through groove 11 and the position in the axial direction of the arc-shaped plate 4 can be adjusted to be equal to the length and the position of the corresponding through groove 41, finally, grooving operation is carried out on the arc-shaped plate 4 along the limiting through groove 11 by using a grooving tool, under the guiding and limiting effects of the limiting through groove 11, the position and the length of the opened through groove 41 can be ensured to meet the preset requirements, and the grooving efficiency is improved. After the grooving operation of the current through groove 41 is finished, the G-shaped clamp 3 is loosened, the grooving limiting plate 1 is moved to the position of the next through groove 41 and is fixed, and the adjusting strip 2 is replaced, so that the grooving operation of the next through groove 41 can be performed.
In order to ensure that the width of the through groove 41 meets the preset requirement and improve the grooving efficiency, the grooving tool preferably adopts a handheld electric trimmer for grooving operation, the electric trimmer comprises a main body, a handle, a tool bit and a motor for driving the tool bit to rotate, the motor is connected with the tool bit below through a connecting shaft, the diameter of the connecting shaft is equal to the width of the limiting through groove 11, the diameter of the tool bit is equal to the width of the through groove 41, so that the tool bit can be limited by the limiting through groove 11, the tool bit can only move along the limiting through groove 11 and can vertically drill, the width of the through groove 41 is ensured to be the diameter of the tool bit, and the through groove 41 is stable relative to the limiting through groove 11 in the width direction, so that the through groove 41 is a straight groove and cannot be bent.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited in its application to the details of construction and the arrangement of the components set forth in the following description, as long as the invention is capable of being practiced without modification in any way whatsoever, and is capable of other applications without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The slotting device for the arc-shaped plate is characterized by comprising a long-strip-shaped slotting limit plate with a cambered bottom surface, a plurality of adjusting strips and a fastening mechanism for fixing the slotting limit plate on the arc-shaped plate; the radian of the bottom surface of the slotting limiting plate is consistent with that of the arc-shaped plate, the slotting limiting plate is provided with a limiting through groove, the length of the limiting through groove is greater than or equal to that of the longest through groove on the arc-shaped plate, and the width of the limiting through groove is equal to or greater than that of the through groove on the arc-shaped plate; the width of the adjusting strip is equal to or less than that of the limiting through groove;
the length of the slotting limit plate is greater than that of the arc-shaped plate, the bottom surfaces of the two ends of the slotting limit plate are provided with protruding locating blocks, and the distance between the two locating blocks is equal to that of the arc-shaped plate;
the fastening mechanism is a G-shaped clamp, the top surface of the lower clamp arm of the G-shaped clamp is an arc surface, and the radian of the arc surface is consistent with that of the arc plate.
2. The apparatus of claim 1, wherein the position of the position limiting plate is formed by fixedly connecting a bottom wooden plate and a top metal plate.
3. The apparatus of claim 1 wherein the top surface of said elongated slotted restriction plate is provided with auxiliary indicia for indicating different slot positions.
4. A grooving method for an arc plate, characterized in that, with the grooving apparatus of claim 1, the grooving step is as follows: firstly, fixing an arc-shaped plate on a workbench, marking the position of a through groove on the arc-shaped plate, placing a slotting limit plate on the arc-shaped plate according to the position of the through groove, and fixing the slotting limit plate on the arc-shaped plate by using a fastening mechanism to ensure that the bottom surface of the slotting limit plate is attached to the arc-shaped plate; then selecting proper regulating strips according to the length and the position of the opened through groove so that the length of the regulating strips is equal to the difference between the length of the limiting through groove and the length of the opened groove, placing the regulating strips in the limiting through groove of the slotting limiting plate, and finally utilizing a slotting tool to slot the arc-shaped plate along the limiting through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110954711.2A CN114030042B (en) | 2021-08-19 | 2021-08-19 | Slotting device and method for arc-shaped plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110954711.2A CN114030042B (en) | 2021-08-19 | 2021-08-19 | Slotting device and method for arc-shaped plate |
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| Publication Number | Publication Date |
|---|---|
| CN114030042A CN114030042A (en) | 2022-02-11 |
| CN114030042B true CN114030042B (en) | 2023-03-14 |
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| CN202110954711.2A Active CN114030042B (en) | 2021-08-19 | 2021-08-19 | Slotting device and method for arc-shaped plate |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5560167B2 (en) * | 2010-11-16 | 2014-07-23 | 新日本工機株式会社 | Thin plate work fixing device and thin plate work processing device using the same |
| DE102013202445A1 (en) * | 2013-02-14 | 2014-08-14 | Hilti Aktiengesellschaft | Method for controlling a device system when separating a workpiece along a parting line |
| CN207464256U (en) * | 2017-11-06 | 2018-06-08 | 深圳市格仕乐科技有限公司 | A kind of multi-faceted adjustable five golden plate of arc clamping perforating mechanism |
| CN207606944U (en) * | 2017-11-30 | 2018-07-13 | 宁波职业技术学院 | A kind of limiter of cooperation carpenter's spiral shell machine folding slot |
| CN209096131U (en) * | 2018-11-22 | 2019-07-12 | 江苏长江纸业有限公司 | A kind of file impression device |
| CN209699310U (en) * | 2019-01-10 | 2019-11-29 | 兰考县牧桐坊民族乐器有限公司 | A kind of Chinese zither punching auxiliary locator |
| CN211388483U (en) * | 2020-01-08 | 2020-09-01 | 永春县本浩机械科技有限公司 | Panel processing positioning system for furniture manufacturing |
| CN112339031A (en) * | 2020-10-27 | 2021-02-09 | 湖南新宝峰家具制品有限公司 | A cutting device for furniture processing |
| CN112372323A (en) * | 2020-11-05 | 2021-02-19 | 湖南万家工贸实业有限公司 | Machining machine tool for rolling large curved-surface steel plate |
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