CN108890790B - Locating hole detection structure for locating and punching side edges of wood boards - Google Patents
Locating hole detection structure for locating and punching side edges of wood boards Download PDFInfo
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- CN108890790B CN108890790B CN201811100205.1A CN201811100205A CN108890790B CN 108890790 B CN108890790 B CN 108890790B CN 201811100205 A CN201811100205 A CN 201811100205A CN 108890790 B CN108890790 B CN 108890790B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
Abstract
The invention discloses a locating hole detection structure for locating and punching a wood board side edge, which comprises a locating pin, a lifting mechanism, a translation mechanism, a mounting plate, a fixing plate, a first sensor and a controller, wherein the lifting mechanism is connected with the locating pin, the lifting mechanism is fixedly arranged on the mounting plate, the mounting plate is horizontally and slidably connected with the fixing plate, the mounting plate and the fixing plate are respectively connected with the translation mechanism, and the first sensor is used for detecting the sliding distance of the mounting plate relative to the fixing plate. The first sensor is arranged on the mounting plate or the fixing plate. The invention simplifies the positioning working process of the positioning hole, reduces the working difficulty and improves the speed of detecting and positioning the positioning hole.
Description
Technical Field
The invention relates to the technical field of wood board side drilling, in particular to a locating hole detection structure for locating and punching of wood board sides.
Background
In the manufacturing process of wooden products such as wooden furniture, the side edges of the wooden boards are required to be perforated, the processing flow is to drill positioning holes in the plane of the wooden boards, and after the wooden boards are positioned through the positioning holes, drilling is carried out on the side edges of the wooden boards.
In the prior art, the positioning Kong Duiban material on the plate is used for positioning when the side holes are punched, the positioning holes of the plate and the positioning pins are required to be punched, then the positioning pins fall into the positioning holes to realize detection and positioning of the positioning holes, but how to punch the positioning holes and the positioning pins is a complicated working process, and the plate is required to be continuously moved in the working process, so that time and labor are wasted.
Disclosure of Invention
The invention aims at the problems and provides the locating hole detection structure for locating and punching the side edges of the wood boards, which simplifies the locating working process of the locating holes, reduces the working difficulty and improves the speed of locating hole detection and locating.
The technical scheme for solving the technical problems is as follows: the utility model provides a locating hole detection structure that plank side location was punched and is used, includes locating pin, elevating system, translation mechanism, mounting panel, fixed plate, first sensor and controller, elevating system is connected with the locating pin, elevating system is fixed to be set up on the mounting panel, mounting panel and fixed plate horizontal sliding connection, mounting panel and fixed plate are connected with translation mechanism respectively, first sensor is used for detecting the sliding distance of mounting panel for the fixed plate. The first sensor is arranged on the mounting plate or the fixing plate.
Further, the lifting mechanism comprises a first power mechanism and a lifting rod, wherein the first power mechanism is fixedly arranged on the mounting plate, and the lifting rod is in sliding connection with the positioning pin.
Further, long holes are formed in the mounting plate and are formed in the left side and the right side in the length direction, support rods are arranged in the long holes, and the support rods are connected with the fixing plates.
Further, the mounting plate is in sliding connection with the fixed plate through a sliding rail and a sliding block.
Further, the mounting panel is made for two parallel arrangement's panel, fixedly provided with fixture block on the bracing piece, the diameter of fixture block is greater than the width of slot hole, the fixture block sets up between two parallel plates of mounting panel, bracing piece and fixed plate are fixed connection or sliding connection.
Further, a through hole in the front-back direction is formed in the supporting rod, a screw is arranged in the through hole, a threaded hole matched with the screw is formed in the fixing plate, and a second spring is arranged between the fixing plate and the supporting rod.
Further, the translation mechanism comprises a second power mechanism and a pushing rod, the pushing rod is fixedly connected with the clamping block, and the second power mechanism is fixedly arranged on the mounting plate.
Further, the first sensor is a proximity sensor, the first sensor is fixedly arranged on the mounting plate, and a trigger piece of the first sensor is arranged on the pushing rod.
Further, a horizontally arranged supporting plate is fixedly arranged on the fixing plate, the supporting plate is arranged below the locating pin, a second sensor is arranged on the supporting plate, and the second sensor is arranged below the locating pin.
Further, an included angle alpha between the lifting direction and the horizontal direction of the positioning pin is larger than forty-five degrees and smaller than ninety degrees.
The effects provided in the summary of the invention are merely effects of embodiments, not all effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:
1. according to the invention, after the locating pin falls into the locating hole, the plate is pushed to generate a pushing force on the locating pin, the mounting plate horizontally slides relative to the fixed plate under the pushing force, the first sensor is triggered after the mounting plate slides to a certain distance, and signals are transmitted to the controller, so that the locating pin is judged to fall into the locating hole to complete the locating of the plate, and the side hole can be drilled at a precise position after the plate is fixed and then laterally perforated.
2. After the positioning of one positioning hole is finished, the positioning pin can be pulled out of the positioning hole upwards through the lifting mechanism, and the positioning pin is pushed to move in the horizontal direction through the translation mechanism, so that the positioning pin is ready for the next positioning hole detection and positioning, namely, the positioning pin is in a working state to be dropped.
3. According to the invention, the lifting rod is in sliding connection with the positioning pin, so that the positioning pin is pressed down on the plate by the gravity of the positioning pin after the lifting rod falls down, the positioning pin is ensured to have pressure falling down into the positioning hole on one hand, and the scratch of the positioning pin on the upper surface of the plate caused by overlarge pressure is avoided on the other hand.
4. According to the invention, the through holes in the front-rear direction are formed in the supporting rods, the screw rods are arranged in the through holes, the threaded holes matched with the screw rods are formed in the fixing plates, the second springs are arranged between the fixing plates and the supporting rods, the clamping blocks are fixedly arranged on the supporting rods and clamped on the mounting plates, the distance between the mounting plates and the fixing plates in the front-rear direction is adjusted by screwing the screw rods, and the distance from the locating holes on the plates to the side edges of the plates is adapted by adjusting the front-rear distance between the locating pins and the fixing plates, so that the adaptability of the device is improved.
5. When the locating pin is used for lifting the locating hole, a certain pressure is arranged between the locating pin and the side wall of the locating hole, and the included angle alpha between the lifting direction of the locating pin and the horizontal direction is forty-five degrees and less than ninety degrees.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the FIG. 1 state;
FIG. 3 is a cross-sectional view taken along the direction A-A of FIG. 2;
FIG. 4 is a perspective view of the FIG. 1 state;
FIG. 5 is a cross-sectional view of the support rod, screw, latch, second spring and mounting plate;
fig. 6 is an enlarged cross-sectional view of the first power mechanism and the dowel pin.
In the figure, a positioning pin 1, a lifting mechanism 2, a first power mechanism 21, a lifting rod 22, a spring 23, a translation mechanism 3, a second power mechanism 31, a push rod 32, a mounting plate 4, a long hole 41, a support rod 42, a screw 43, a clamping block 44, a second spring 45, a fixing plate 5, a first sensor 6, a trigger piece 61, a supporting plate 7 and a second sensor 71.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below with reference to the following detailed description and the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different structures of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily obscure the present invention.
The invention discloses a locating hole detection structure for locating and punching a wood board side edge, which comprises a locating pin 1, a lifting mechanism 2, a translation mechanism 3, a mounting plate 4, a fixing plate 5, a first sensor 6 and a controller, wherein the lifting mechanism 2 is connected with the locating pin 1, the lifting mechanism 2 is fixedly arranged on the mounting plate 4, the mounting plate 4 is horizontally and slidably connected with the fixing plate 5, the mounting plate 4 and the fixing plate 5 are respectively connected with the translation mechanism 3, after locating of one locating hole is finished, the locating pin can be pulled out of the locating hole upwards through the lifting mechanism, and the locating pin is pushed to move in the horizontal direction through the translation mechanism, so that the locating pin is ready for detecting and locating the next locating hole, namely, the locating pin is in a working state to be dropped, and the first sensor 6 is used for detecting the sliding distance of the mounting plate 4 relative to the fixing plate 5. The first sensor 6 is arranged on the mounting plate 4 or the fixing plate 5. According to the invention, after the locating pin falls into the locating hole, the plate is pushed to generate a pushing force on the locating pin, the mounting plate horizontally slides relative to the fixed plate under the pushing force, the first sensor is triggered after the mounting plate slides to a certain distance, and signals are transmitted to the controller, so that the locating pin is judged to fall into the locating hole to complete the locating of the plate, and the side hole can be drilled at a precise position after the plate is fixed and then laterally perforated.
Further, the lifting mechanism 2 includes a first power mechanism 21 and a lifting rod 22, in the first embodiment, the first power mechanism 21 is a cylinder, the lifting rod is a piston rod of the cylinder, in the second embodiment, the first power mechanism 21 is an electric push rod, the lifting rod 22 is a telescopic rod of the electric push rod, the first power mechanism 21 is fixedly arranged on the mounting plate 4, the lifting rod 22 is slidably connected with the positioning pin 1, as an embodiment, a blind hole in the vertical direction is arranged at the upper end of the positioning pin 1, the lower end of the lifting rod 22 is sleeved in the blind hole of the positioning pin 1, a baffle ring is arranged at the upper end of the blind hole, the inner diameter of the baffle ring is smaller than the inner diameter of the blind hole, a bump is arranged at the lower end of the lifting rod 22, and the diameter of the bump is larger than the inner diameter of the baffle ring; as another embodiment, the side edge of the positioning pin 1 is provided with a sliding block, the side edge of the lifting rod is provided with a sliding rail, and the sliding block is slidably arranged on the sliding rail to realize sliding connection between the positioning pin and the lifting rod 22. A spring 23 is arranged between the locating pin 1 and the first power mechanism 21. According to the invention, the lifting rod is in sliding connection with the positioning pin, and the spring is arranged between the positioning pin and the first power mechanism, so that the positioning pin is lifted to be pressed on the plate under the elasticity of the spring after falling, on one hand, the positioning pin is ensured to have the pressure falling into the positioning hole downwards, and on the other hand, the scratch of the positioning pin on the upper surface of the plate caused by the overlarge pressure is avoided.
As an embodiment, the mounting plate 4 is provided with long holes 41 arranged left and right in the length direction, the long holes 41 are internally provided with support rods 42, the support rods 42 are connected with the fixing plate 5, the support rods 42 slide in the long holes to realize the sliding of the mounting plate 4 relative to the fixing plate, and optimally, the number of the long holes is two, and the two long holes are respectively arranged at the left end and the right end of the mounting plate 4, so that the stability is stronger.
Further, as another embodiment, the mounting plate 4 is slidably connected with the fixing plate 5 through a sliding rail and a sliding block, the sliding block is arranged at the rear side of the mounting plate 4, the sliding rail is arranged at the front side of the fixing plate, and the sliding connection between the mounting plate and the fixing plate is realized by sliding the sliding block on the sliding rail.
Further, the mounting plate 4 is made of two parallel plates, the supporting rod 42 is fixedly provided with a clamping block 44, the diameter of the clamping block 44 is larger than the width of the long hole 41, the clamping block 44 is arranged between the two parallel plates of the mounting plate 4, the supporting rod 42 is fixedly connected or slidingly connected with the fixing plate 5, if the supporting rod is fixedly connected with the fixing plate, the clamping block is fixedly connected with the mounting plate, and the front-back distance between the mounting plate and the fixing plate is kept unchanged due to the fact that the clamping block is clamped between the mounting plate.
Further, a through hole in the front-back direction is formed in the supporting rod 42, a screw 43 is arranged in the through hole, a threaded hole matched with the screw 43 is formed in the fixing plate 5, a second spring 45 is arranged between the fixing plate 5 and the supporting rod 42, a handle is arranged at the front end of the screw 43, and rotation of the screw is achieved by screwing the handle. The clamping blocks are clamped on the mounting plate, the screw is screwed to adjust the distance between the mounting plate and the fixing plate in the front-back direction, and the distance from the locating hole on the plate to the side edge of the plate is adapted by adjusting the front-back distance between the locating pin and the fixing plate, so that the adaptability of the device is improved.
Further, the translation mechanism 3 includes a second power mechanism 31 and a push rod 32, as an embodiment, the second power mechanism 31 is an air cylinder, the push rod 32 is a piston rod of the air cylinder, and in another embodiment, the second power mechanism 31 is an electric push rod, the push rod 32 is a telescopic rod of the electric push rod, the push rod 32 is fixedly connected with the fixture block 44, the second power mechanism 31 is fixedly arranged on the mounting plate 4, as another embodiment, the translation mechanism 3 is a third spring, and the mounting plate has a tendency to slide rightwards through the elasticity of the third spring.
Further, the first sensor 6 is a proximity sensor, the first sensor 6 is fixedly disposed on the mounting plate 4, the push rod 32 is provided with a trigger piece 61 of the first sensor 6, the first sensor 6 is a proximity sensor, the trigger piece may be a nut screwed on the push rod, and meanwhile, the push distance of the push rod is adjusted by the nut, or a metal sheet fixedly disposed on the push rod, in another embodiment, the first sensor 6 is a color sensor, the trigger piece is a patch with a specified color attached on the push rod, the farthest distance from the trigger piece 61 to the first sensor 6 is adjusted by adjusting the distance, and the larger the radius of the positioning hole is, the farther the distance is, so that the distance that the plate moves after the positioning pin falls into the positioning hole is just aligned with the drill bit, and the accuracy of the position of the drill hole is ensured.
Further, a horizontally arranged supporting plate 7 is fixedly arranged on the fixing plate 5, the supporting plate 7 is arranged below the locating pin 1, a second sensor 71 is arranged on the supporting plate 7, the second sensor 71 is arranged below the locating pin 1, as an embodiment, the second sensor 71 is a capacitive proximity switch, when a plate is placed above the second sensor, the second sensor is triggered, and as another embodiment, the second sensor is a pressure sensor, when the plate is placed above the second sensor, a certain pressure is given to the pressure sensor to trigger the second sensor.
Further, the included angle α between the lifting direction and the horizontal direction of the positioning pin 1 is greater than forty-five degrees and less than ninety degrees. When the locating pin is lifted up, as a certain pressure is arranged between the locating pin and the side wall of the locating hole, the included angle alpha between the lifting direction of the locating pin and the horizontal direction is forty-five degrees and less than ninety degrees, so that the locating pin moves away from the side wall of the locating hole while being lifted up, the locating pin cannot contact with the upper end of the locating hole in the lifting process, and compared with the scheme that the lifting direction of the locating pin is vertical to the horizontal direction, the problem that the locating pin scratches and damages the upper surface of the plate around the locating hole in the lifting process is avoided.
The specific working process of the invention comprises the following steps:
the plate is placed on the supporting plate 7, the side edge of the drilling hole of the plate is attached to the fixed plate 5, the plate is pushed to translate leftwards, when the plate is pressed onto the second sensor, the controller controls the lifting mechanism to descend, the positioning pin is pressed onto the upper surface of the plate under the action of the elastic force of the spring, the plate is pushed continuously until the positioning pin falls into the first positioning hole of the plate, the plate is pushed continuously to enable the positioning hole of the plate to generate leftwards pressure on the positioning pin, the positioning pin drives the mounting plate to slide leftwards, the first sensor is triggered and transmits signals to the controller, the controller starts the process of fixing the plate on the supporting plate 7 and starting the drilling hole to drill the side edge of the plate, meanwhile, the lifting mechanism lifts the positioning pin upwards, pushes the positioning pin rightwards under the pushing of the translation mechanism, then the lifting mechanism descends again, the positioning pin is pressed onto the upper surface of the plate on the right of the first positioning hole under the action of the elastic force of the spring, and after the first side hole is pushed to move leftwards, the plate is pushed to continue to move leftwards to detect, position and drill the second side hole, and the drilling hole is repeatedly used, and the side hole is drilled, so that the side hole can be positioned quickly and the side holes can be positioned.
While the foregoing description of the embodiments of the present invention has been presented with reference to the drawings, it is not intended to limit the scope of the invention, but rather, it is apparent that various modifications or variations can be made by those skilled in the art without the need for inventive work on the basis of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a locating hole detection structure that plank side location was punched and is used, its characterized in that includes locating pin (1), elevating system (2), translation mechanism (3), mounting panel (4), fixed plate (5), first sensor (6) and controller, elevating system (2) are connected with locating pin (1), elevating system (2) are fixed to be set up on mounting panel (4), elevating system (2) include first power unit (21) and lift bar (22), first power unit (21) are fixed to be set up on mounting panel (4), lift bar (22) and locating pin (1) sliding connection, mounting panel (4) and fixed plate (5) horizontal sliding connection, mounting panel (4) and fixed plate (5) are connected with translation mechanism (3) respectively, first sensor (6) are used for detecting the sliding distance of mounting panel (4) relative to fixed plate (5), first sensor (6), elevating system (2), translation mechanism (3) are connected with the controller electricity respectively; the fixing plate (5) is fixedly provided with a horizontally arranged supporting plate (7), and the supporting plate (7) is arranged below the locating pin (1).
2. The locating hole detection structure for locating and punching the side edges of the wood board according to claim 1, wherein long holes (41) are formed in the mounting plate (4) and are formed in the left and right sides in the length direction, supporting rods (42) are arranged in the long holes (41), and the supporting rods (42) are connected with the fixing plate (5).
3. The locating hole detection structure for locating and punching the side edges of the wood boards according to claim 1, wherein the mounting plate (4) is in sliding connection with the fixing plate (5) through a sliding rail and a sliding block.
4. The locating hole detection structure for locating and punching the side edges of the wood boards according to claim 2, wherein the mounting plate (4) is made of two parallel plates, the supporting rod (42) is fixedly provided with a clamping block (44), the diameter of the clamping block (44) is larger than the width of the long hole (41), the clamping block (44) is arranged between the two parallel plates of the mounting plate (4), and the supporting rod (42) is fixedly connected or slidingly connected with the fixing plate (5).
5. The locating hole detection structure for locating and punching a side edge of a wood board according to claim 2 or 4, wherein a through hole in the front-rear direction is formed in the supporting rod (42), a screw (43) is arranged in the through hole, a threaded hole matched with the screw (43) is formed in the fixing plate (5), and a second spring (45) is arranged between the fixing plate (5) and the supporting rod (42).
6. A positioning hole detection structure for positioning and punching a side edge of a wood board according to claim 3 or 4, wherein the translation mechanism (3) comprises a second power mechanism (31) and a pushing rod (32), the pushing rod (32) is fixedly connected with the clamping block (44), and the second power mechanism (31) is fixedly arranged on the mounting plate (4).
7. The locating hole detection structure for locating and punching the side edges of the wood board according to claim 6, wherein the first sensor (6) is a proximity sensor, the first sensor (6) is fixedly arranged on the mounting plate (4), and the pushing rod (32) is provided with a trigger piece (61) of the first sensor (6).
8. The locating hole detection structure for locating and punching the side edges of the wood board according to claim 1, wherein a second sensor (71) is arranged on the supporting plate (7), the second sensor (71) is arranged below the locating pin (1), and the second sensor (71) is electrically connected with the controller.
9. A pilot hole detection structure for locating and punching a side edge of a wood board according to claim 1, wherein an included angle α between a lifting direction of the pilot pin (1) and a horizontal direction is greater than forty-five degrees and less than ninety degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100205.1A CN108890790B (en) | 2018-09-20 | 2018-09-20 | Locating hole detection structure for locating and punching side edges of wood boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100205.1A CN108890790B (en) | 2018-09-20 | 2018-09-20 | Locating hole detection structure for locating and punching side edges of wood boards |
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| Publication Number | Publication Date |
|---|---|
| CN108890790A CN108890790A (en) | 2018-11-27 |
| CN108890790B true CN108890790B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811100205.1A Active CN108890790B (en) | 2018-09-20 | 2018-09-20 | Locating hole detection structure for locating and punching side edges of wood boards |
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| CN (1) | CN108890790B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434962A (en) * | 2018-12-04 | 2019-03-08 | 山东海超机械有限公司 | A kind of plate side drilling equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3430373A1 (en) * | 1984-03-09 | 1985-09-19 | Schleicher Maschinenbau und -vertrieb GmbH, 8192 Geretsried | Dowel-hole drilling machine |
| CN2878006Y (en) * | 2005-08-25 | 2007-03-14 | 关福荣 | Numerical control wooden door lock groove processing machine |
| CN201009318Y (en) * | 2007-03-14 | 2008-01-23 | 姚永和 | Hardware position machining machine tool for intelligent door |
| CN201511421U (en) * | 2009-09-07 | 2010-06-23 | 刘春强 | Wood door lockhole machine |
| CN103171001A (en) * | 2013-03-22 | 2013-06-26 | 福州福田工艺品有限公司 | Process for drilling side of furniture plate and special processing device thereof |
| CN203293311U (en) * | 2013-06-06 | 2013-11-20 | 成都浪度家私有限公司 | Side hole drilling device |
| CN203448713U (en) * | 2013-08-02 | 2014-02-26 | 天津市武清区精诚金属制品有限公司 | Board auxiliary positioning drilling device |
| CN205950909U (en) * | 2016-07-01 | 2017-02-15 | 福州晨丰科技有限公司 | Manual side opening brill that punches |
| CN209831895U (en) * | 2018-09-20 | 2019-12-24 | 山东海超机械有限公司 | Positioning hole detection structure for positioning and punching of wood board side edge |
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2018
- 2018-09-20 CN CN201811100205.1A patent/CN108890790B/en active Active
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