CN110625547A - Table top magnetic fastening device - Google Patents
Table top magnetic fastening device Download PDFInfo
- Publication number
- CN110625547A CN110625547A CN201911017298.6A CN201911017298A CN110625547A CN 110625547 A CN110625547 A CN 110625547A CN 201911017298 A CN201911017298 A CN 201911017298A CN 110625547 A CN110625547 A CN 110625547A
- Authority
- CN
- China
- Prior art keywords
- table top
- base
- fastening device
- boss
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005389 magnetism Effects 0.000 claims abstract description 4
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000004566 building material Substances 0.000 abstract description 14
- 238000005520 cutting process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a table top magnetic fastening device. This mesa magnetism fastener includes the base, the inside strong magnetic source that is equipped with in base bottom, the lateral wall of base is equipped with the control the switch that strong magnetic source produced or eliminated, the top of base is equipped with the boss that extends to the outside, be equipped with the screw thread through-hole on the boss, screw thread through-hole female connection has the screw rod, the bottom of screw rod is equipped with the clamp plate, and the top is connected with the handle. The table top magnetic fastening device can be adsorbed at any position of the table top of the cutting machine to fasten building materials, and is suitable for various building materials.
Description
Technical Field
The invention relates to the field of building material cutting auxiliary equipment, in particular to a table top magnetic fastening device.
Background
Various building materials are commonly used in modern building construction processes: such as wood, plastic, stone, ceramic tile, etc., and in order to meet the requirements of various application scenarios, the building materials such as wood, plastic, stone, ceramic tile, etc. need to be deeply processed. Various materials need to be cut in the deep processing process, and the samples need to be fastened and fixed in the cutting process, so that the samples are prevented from displacing in the processing process, the processing precision is guaranteed, and safety accidents are prevented from occurring due to the movement of the samples.
At present, most of commercially available building material cutting machines (table saws) in the market lack corresponding structures for fastening samples in the cutting process, mainly rely on manual fastening, and are easy to cause safety accidents. Some of the devices are fastened by installing a simple iron rod on the table top, but the sample replacement operation in the fastening mode is inconvenient in the cutting process, and due to the limitation of the structure of the fastening device, two end points arranged on the working table top are required to be fixed, so that the applicability to the size of a processed sample is limited.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a table top magnetic fastening device which can be adsorbed at any position of a table top of a cutting machine to fasten building materials and is suitable for various building materials.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a mesa magnetism fastener, includes the base, the inside strong magnetic source that is equipped with in base bottom, the lateral wall of base is equipped with the control the switch that strong magnetic source produced or eliminated, the top of base is equipped with the boss that extends to the outside, be equipped with the screw thread through-hole on the boss, screw thread through-hole female connection has the screw rod, the bottom of screw rod is equipped with the clamp plate, and the top is connected with the handle.
Furthermore, a flexible protective layer is arranged on the bottom surface of the pressing plate.
Furthermore, the bottom surface of the protective layer is provided with wave-shaped reverse-rotation helical teeth.
Further, the screw rod is hinged with the pressing plate.
Further, the handle is a circular turntable, and anti-skid grains are arranged on the periphery of the turntable.
Further, the diameter of the rotating disc is 50 mm.
Furthermore, a balancing weight is further arranged in the base.
Further, the base is 60mm long, 50mm wide and 120mm high, and the boss stretches out of the base for 120mm long and 6mm thick.
Further, the length of the screw rod is 150mm, and the length and the width of the pressing plate are both 50mm and 3mm in thickness.
Furthermore, the table top magnetic fastening device further comprises a back-rotation nut, wherein the back-rotation nut is in threaded connection with the screw rod and is arranged between the boss and the handle.
Furthermore, the back-screwing nut is of a structure with side wings on two sides, the width of the back-screwing nut is 20mm, and the distance between the two side wings is 40 mm.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the table top magnetic fastening device, the strong magnetic source in the base can tightly adsorb the device on the table top of the cutting machine, the generation and elimination of magnetism of the strong magnetic source are controlled through the switch, the device can be conveniently moved to any position of the table top, the adjustable pressing plate can tightly press building materials of various sizes and types, the use is convenient and flexible, the adaptability is strong, and the original cutting machine is not required to be reformed.
Drawings
FIG. 1 is a schematic structural view of a magnetic fastening device for table tops according to the present invention;
FIG. 2 is a block diagram of the platen of a table top magnetic fastening apparatus of the present invention;
FIG. 3 is a bottom view of the flexible protective layer of a magnetic fastening device for countertops according to the present invention;
FIG. 4 is a block diagram of a back nut of a tabletop magnetic tightening device of the invention;
fig. 5 is a diagram of a usage state of the table top magnetic fastening device.
Wherein: 100-a table top magnetic fastening device; 1-a base; 11-a switch; 2-boss; 3-a screw; 4, pressing a plate; 5-a flexible protective layer; 6-a handle; 7-back-screwing the nut; 71-flank; 8-building materials; 9-a table top.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Example 1
As shown in figure 1, the table top magnetic fastening device comprises a base 1 which is a cuboid with the length of 60mm, the width of 50mm and the height of 120 mm. The bottom end in the base 1 is provided with a strong magnetic source which can adsorb the iron table-board of the cutting machine, and one side wall of the base 1 is provided with a switch 11 which controls the generation or elimination of the strong magnetic source. Further, a balancing weight can be arranged in the base 1 to increase the weight of the base, so that the adsorption is more stable.
The top of the base 1 is provided with a boss 2 extending vertically outwards, the length of the boss 2 is 120mm, the width of the boss is consistent with that of the base 1, and the thickness of the boss is 6 mm. The boss 2 is provided with a thread through hole which is 20mm away from the long edge of the boss 2 and 40mm away from the short edge of the free end.
The threaded through hole is internally threaded with a screw rod 3 with the length of 150 mm. As shown in fig. 2, the bottom of the screw 3 is hinged to a square pressure plate 4. The length and width of the pressing plate 4 are both 50mm, and the thickness is 3 mm. The hinged connection enables the pressing plate 4 to rotate relative to the screw 3, so that the pressing plate 4 can be more attached to the building materials.
The bottom surface of the pressing plate 4 is also provided with a flexible protective layer 5 which is a rubber sheet with the thickness of 5cm, and the bottom of the pressing plate is provided with a wave-shaped reverse-rotation inclined tooth radial shape (as shown in figures 2-3), so that the effect of increasing the reverse-rotation friction force in the fastening process can be achieved, and the comprehensive effects of preventing loosening, protecting the surface of a sample and enhancing the fastening of the sample can be achieved.
The top of the screw 3 is connected with a handle 6 to facilitate the rotating operation. Further, the handle 6 is a circular turntable, and anti-slip lines are arranged on the periphery of the turntable to increase friction force and avoid slipping during operation.
Further, as shown in fig. 4, the magnetic fastening device for table top further comprises a back-rotation nut 7, which is connected with the screw rod 3 in a threaded manner and is arranged between the boss 2 and the handle 6. When the screw rod 3 is adjusted to be in place and screwed, the back-rotation nut 7 is operated to the surface of the boss 2, the screw rod 3 and the boss 2 are fastened with each other through reaction force, and the back-rotation looseness of the screw rod 3 caused by vibration in the working process of the cutting machine is prevented.
The back-rotation nut 7 is a structure with two side wings 71, the width W of the back-rotation nut is 20mm, the distance L between the two side wings 71 is 40mm, other auxiliary tools are not needed in the process of turning the knob by using the structure, the back-rotation nut can be operated by hands directly, the operation is simple and convenient, and the efficiency is high.
As shown in fig. 5, the usage of the table top magnetic fastening device of the present invention is as follows:
1. selecting a proper number of table top magnetic fastening devices 100 according to the size of the building material 8, and placing the table top magnetic fastening devices at proper positions on two sides of the building material 8;
2. the switch 11 is turned on, and the base 1 is firmly adsorbed on the table top 9;
3. rotating the handle 6, driving the pressing plate 4 to descend and press on the building material by the screw rod 3, adjusting the back-rotation nut 7 to the surface of the boss 2, and fastening the screw rod 3 and the boss 2 mutually;
4. after use, the reverse rotation nut 7 is rotated reversely, then the handle 6 is rotated reversely to loosen the pressing plate 4, and the switch 11 is closed to easily take down the tabletop magnetic fastening device 100.
Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A mesa magnetism fastener includes base, its characterized in that: the utility model discloses a high-intensity magnetic source device, including base, lateral wall, base, the top of base is equipped with the boss that extends to the outside, be equipped with the screw thread through-hole on the boss, screw thread through-hole female connection has the screw rod, the bottom of screw rod is equipped with the clamp plate, and the top is connected with the handle.
2. The table top magnetic fastening device of claim 1, wherein: and a flexible protective layer is arranged on the bottom surface of the pressing plate.
3. The table top magnetic fastening device of claim 2, wherein: the bottom surface of the protective layer is provided with wave-shaped reverse-rotation helical teeth.
4. A magnetic table top fastening device as claimed in any one of claims 1 to 3, wherein: the screw rod is hinged with the pressure plate.
5. The table top magnetic fastening device of claim 4, wherein: the handle is a circular turntable, and anti-skid lines are arranged on the periphery of the turntable.
6. The table top magnetic fastening device of claim 5, wherein: the diameter of the rotary disc is 50 mm.
7. A magnetic table top fastening device as claimed in any one of claims 1 to 3, wherein: and a balancing weight is also arranged in the base.
8. The table top magnetic fastening device of claim 7, wherein: the length of the base is 60mm, the width of the base is 50mm, the height of the base is 120mm, the length of the boss extending out of the base is 120mm, and the thickness of the boss is 6 mm; the length of screw rod is 150mm, the length and the width of clamp plate are 50mm, thickness 3 mm.
9. A magnetic table top fastening device as claimed in any one of claims 1 to 3, wherein: the handle is characterized by also comprising a back-rotation nut, wherein the back-rotation nut is in threaded connection with the screw rod and is arranged between the boss and the handle.
10. The table top magnetic fastening device of claim 9, wherein: the derotation nut is a structure with side wings on two sides, the width of the derotation nut is 20mm, and the distance between the two side wings is 40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017298.6A CN110625547A (en) | 2019-10-24 | 2019-10-24 | Table top magnetic fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017298.6A CN110625547A (en) | 2019-10-24 | 2019-10-24 | Table top magnetic fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110625547A true CN110625547A (en) | 2019-12-31 |
Family
ID=68977679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911017298.6A Pending CN110625547A (en) | 2019-10-24 | 2019-10-24 | Table top magnetic fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110625547A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417059U (en) * | 1990-05-30 | 1992-02-12 | ||
| CN2663088Y (en) * | 2003-11-26 | 2004-12-15 | 纬泰机械(上海)有限公司 | Anti-removal structure of F-shape clamp moving arm |
| US7108461B1 (en) * | 2005-03-24 | 2006-09-19 | The Boeing Company | Clamp with magnetic spindle positioner |
| US20080048375A1 (en) * | 2006-08-24 | 2008-02-28 | Fortuss Builder's Supply Inc. | Threaded-rod-driven, mechanically-actuated, portable, truss press |
| CN201070741Y (en) * | 2007-06-18 | 2008-06-11 | 纬泰机械(上海)有限公司 | F shaped clamp structure |
| CN201168930Y (en) * | 2008-01-25 | 2008-12-24 | 纬泰机械(上海)有限公司 | Locking pliers and presser foot opening regulating mechanism thereof |
| CN202336820U (en) * | 2011-10-28 | 2012-07-18 | 天水七四九电子有限公司 | Transformer fixing fixture by thick-film power module adhesion |
| CN202640191U (en) * | 2012-06-28 | 2013-01-02 | 昆明理工大学 | Clamping pincers for automobile repacking |
| CN102848326A (en) * | 2012-09-17 | 2013-01-02 | 李理 | Woodworking fixture |
| US20150076757A1 (en) * | 2014-11-20 | 2015-03-19 | Caterpillar Inc. | System for securing two components |
| CN104985460A (en) * | 2015-07-19 | 2015-10-21 | 安徽机电职业技术学院 | Overturning type fixing device for machining automobile plates |
| CN207077338U (en) * | 2017-07-12 | 2018-03-09 | 马自强 | A kind of mechanical engineering Special Fixture for Machining |
| CN209207320U (en) * | 2018-11-29 | 2019-08-06 | 吉林省泰浩轨道客车装备有限公司 | A kind of fixture with magnetic-adsorption |
| CN210732262U (en) * | 2019-10-24 | 2020-06-12 | 广东原创新材料科技有限公司 | Table top magnetic fastening device |
-
2019
- 2019-10-24 CN CN201911017298.6A patent/CN110625547A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417059U (en) * | 1990-05-30 | 1992-02-12 | ||
| CN2663088Y (en) * | 2003-11-26 | 2004-12-15 | 纬泰机械(上海)有限公司 | Anti-removal structure of F-shape clamp moving arm |
| US7108461B1 (en) * | 2005-03-24 | 2006-09-19 | The Boeing Company | Clamp with magnetic spindle positioner |
| US20080048375A1 (en) * | 2006-08-24 | 2008-02-28 | Fortuss Builder's Supply Inc. | Threaded-rod-driven, mechanically-actuated, portable, truss press |
| CN201070741Y (en) * | 2007-06-18 | 2008-06-11 | 纬泰机械(上海)有限公司 | F shaped clamp structure |
| CN201168930Y (en) * | 2008-01-25 | 2008-12-24 | 纬泰机械(上海)有限公司 | Locking pliers and presser foot opening regulating mechanism thereof |
| CN202336820U (en) * | 2011-10-28 | 2012-07-18 | 天水七四九电子有限公司 | Transformer fixing fixture by thick-film power module adhesion |
| CN202640191U (en) * | 2012-06-28 | 2013-01-02 | 昆明理工大学 | Clamping pincers for automobile repacking |
| CN102848326A (en) * | 2012-09-17 | 2013-01-02 | 李理 | Woodworking fixture |
| US20150076757A1 (en) * | 2014-11-20 | 2015-03-19 | Caterpillar Inc. | System for securing two components |
| CN104985460A (en) * | 2015-07-19 | 2015-10-21 | 安徽机电职业技术学院 | Overturning type fixing device for machining automobile plates |
| CN207077338U (en) * | 2017-07-12 | 2018-03-09 | 马自强 | A kind of mechanical engineering Special Fixture for Machining |
| CN209207320U (en) * | 2018-11-29 | 2019-08-06 | 吉林省泰浩轨道客车装备有限公司 | A kind of fixture with magnetic-adsorption |
| CN210732262U (en) * | 2019-10-24 | 2020-06-12 | 广东原创新材料科技有限公司 | Table top magnetic fastening device |
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