CN108919111B - Dustproof testing arrangement of many kinds of electric tool switches that are applicable to - Google Patents
Dustproof testing arrangement of many kinds of electric tool switches that are applicable to Download PDFInfo
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- CN108919111B CN108919111B CN201810945502.XA CN201810945502A CN108919111B CN 108919111 B CN108919111 B CN 108919111B CN 201810945502 A CN201810945502 A CN 201810945502A CN 108919111 B CN108919111 B CN 108919111B
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 239000000428 dust Substances 0.000 claims abstract description 25
- 239000004677 Nylon Substances 0.000 claims description 38
- 229920001778 nylon Polymers 0.000 claims description 38
- 238000003466 welding Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 6
- 238000005728 strengthening Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a dustproof testing device suitable for a multi-grade electric tool switch, which belongs to the field of electric tool switch testing and comprises a dust box, wherein sliding rails are respectively arranged on two sides of the inside of the dust box, a front-end sliding plate, a rear-end sliding plate and a sliding supporting plate are arranged above the sliding rails, clamping devices of frosting, cutting and hammering are arranged on the front-end sliding plate and the rear-end sliding plate, and a cylinder moving device and a cylinder are arranged on the sliding supporting plate. The dust box is equipped with control module outside, control module and electric tool internal connection. The dustproof testing device for the switch of the multi-class electric tool provided by the invention adopts the principles of sliding block movement and screw and nut fixation, so that electric tools of different types can be conveniently fixed on the testing device, and the air cylinder can be easily adjusted according to the position of the switch of the electric tool, thereby improving the working efficiency and ensuring more accurate testing results.
Description
Technical Field
The invention belongs to the field of electric tool switch testing, and particularly relates to a novel dustproof testing device for an electric tool switch.
Background
In the dust test of the present electric tool switch, most of the dust test is manually triggered, so that the test mode with more operation times and poor working environment is boring, low in efficiency and harmful to physical and mental health of workers, and moreover, the lazy of the workers can lead to deviation of test results, thereby leading to failure or damage of the product switch when consumers purchase products for use. Therefore, the design and development of the dustproof testing device for the electric tool switch have important significance.
Some existing electric tool switch testing devices are single, can only test one electric tool switch, and are complex to operate; some other testing devices cannot be tested in the dust box, and the purpose of testing cannot be achieved. In order to accurately obtain the testing effect of the electrical tool switch in the dust environment, the testing device which is convenient to use, high in efficiency and capable of testing various electric tool switches is provided.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a dustproof testing device for a switch of an electric tool, which is applicable to frosting, cutting and hammering.
The aim of the invention can be achieved by the following technical scheme: the dust-proof testing device suitable for the switch of the multi-class electric tool comprises a dust box, wherein sliding rails are respectively arranged on two sides of the inside of the dust box, a through groove I is respectively arranged in the middle of each sliding rail, and a screw nut is arranged on each through groove I; the sliding support plate is arranged on the front end of the sliding rail, and is matched with the sliding support plate through a screw hole; the sliding support plate is provided with a through groove II and a through groove III, and the through groove II and the through groove III are respectively provided with a screw nut; the device comprises a first switch cylinder group and a second switch cylinder group, wherein the first switch cylinder group and the second switch cylinder group are connected with screw nuts on the through groove II and the through groove III in a matched manner; the electric tool also comprises a control module, wherein the control module is arranged outside the dust box and communicated with the inside of the electric tool.
In the dustproof testing device suitable for the multi-class electric tool switch, the front end slide plate wraps the front bottom plate of the block, the front bottom plate is in an inverted shape, the middle edge of the front bottom plate is provided with an arc groove, the arc groove is symmetrically provided with a first sliding groove and two screw grooves respectively, the first sliding groove is connected with the front end clamping device of the angle grinder sliding on the front bottom plate through screw nuts, the front bottom plate is also provided with a second sliding groove, the second sliding groove is connected with the electric circular saw pressing plate sliding on the bottom plate through screw nuts, the cushion block supports the electric circular saw pressing plate on the front bottom plate, the front bottom plate is also provided with two third sliding grooves, and the third sliding groove is connected with the electric circular saw pressing plate sliding on the front bottom plate through screw nuts.
In the dustproof testing device suitable for the switch of the multi-class electric tool, the rear end sliding plate comprises a rear bottom plate, the rear bottom plate is in an inverted-U shape, two first screw holes are formed in the rear bottom plate and are connected with a rear end clamping device of the angle grinder through screw nuts, third sliding grooves are formed in the rear bottom plate and are connected with an electric circular saw clamping plate sliding on the rear bottom plate through screw nuts, second sliding grooves are formed in the rear bottom plate and are connected with an electric circular saw pressing plate sliding on the rear bottom plate through screw nuts, sixth sliding grooves are formed in the right side of the second sliding grooves and are connected with an electric drill front end clamping device sliding on the rear bottom plate through screw nuts, seventh sliding grooves are formed in the left side of the second sliding grooves and are connected with an electric drill rear end clamping device sliding on the rear bottom plate through screw nuts.
In the dustproof testing device suitable for the switch of the multi-class electric tool, the first switch cylinder group comprises a first cylinder supporting plate, the first cylinder supporting plate is L-shaped, the first cylinder supporting plate is divided into a first front plate and a first lower plate, the first front plate is provided with two screw holes, the second screw holes are provided with screw nuts and are connected with the supporting plate, the left sides of the first front plate and the left sides of the first lower plate are connected with the movable plate through welding, the movable plate is provided with two sliding grooves eight, the sliding grooves eight are connected with a cylinder rotating plate which rotates and slides on the movable plate through screw nuts, the cylinder rotating plate is provided with two sliding grooves nine, the sliding grooves nine are connected with the first cylinder which slides on the cylinder rotating plate through screw nuts, the first cylinder is connected with the first button clamping block through screw nuts, the two sides of the button clamping block are provided with screw holes, the ten button clamping blocks are connected with the second button clamping block through screw nuts, and the first button clamping block is clamped by the screw nuts.
In the dustproof testing device suitable for the switch of the multi-class electric tool, the second cylinder support plate of the switch cylinder group is L-shaped, the second bending part of the cylinder support plate is provided with the reinforcing ribs, the second front plate of the cylinder support plate is provided with the two third screw holes, the third screw holes are provided with screw nuts to be connected with the support plate, the second cylinder support plate and the lower plate perpendicular to the support plate are provided with the sliding groove ten, the sliding groove ten is provided with the cylinder X-axis sliding block, the cylinder X-axis sliding block is provided with the cylinder Y-axis sliding block, and the cylinder Y-axis sliding block is provided with the second cylinder and is connected by the screw nuts.
In the dustproof testing device suitable for the switch of the multi-class electric tool, the front end clamping device of the angle grinder is in a cross shape, two screw holes are respectively formed in the left side and the right side of the front end clamping device of the angle grinder, and screw nuts for fixing the angle grinder are arranged above the front end clamping device of the angle grinder.
In the dustproof testing arrangement of above-mentioned one kind suitable for many kinds of electric tool switches, angle mill rear end clamping device include nylon cushion first, nylon cushion first is "protruding" font, nylon cushion first left and right sides is equipped with two screw holes second, nylon cushion first is connected with the back base through screw nut, is equipped with nylon cushion second on the nylon cushion first, nylon cushion second left and right sides is equipped with screw hole third, nylon cushion second is through screw nut and nylon cushion first angle mill clamp, nylon cushion second left and right sides is equipped with the screw groove.
In the testing device suitable for the dustproof of the multi-class electric tool switch, the electric circular saw pressing plate is provided with the sliding groove IV, the sliding groove IV is provided with the screw nut fixed with the front bottom plate, the electric circular saw clamping plate is in an inverted U shape, the electric circular saw clamping plate is provided with the sliding groove V, and the sliding groove V is provided with the screw nut fixed with the front bottom plate.
In the dustproof testing device suitable for the multi-class electric tool switch, the cylinder rotating plate comprises a front plate II and a lower plate II, a screw hole IV is arranged in the middle of the front plate II, a nut groove is arranged on the screw hole, 90-degree arc screw grooves are formed in the four sides of the screw hole, 90-degree arc screw grooves are formed in the 90-degree arc screw grooves, and the lower plate II is provided with two sliding grooves nine which are connected with the cylinder through threaded nuts.
In the dustproof testing device suitable for the switch of the multi-class electric tool, a round clamping opening is formed in the upper portion of the front end clamping device of the electric drill, screw nuts are arranged at the upper end of the round clamping opening, two screw holes are formed in the side edge of the front end clamping device of the electric drill, screw holes IV are formed in the upper portion of the rear end clamping device of the electric drill, screw nuts I for fixing the electric drill are arranged on the screw holes IV, nylon cushion blocks III are arranged on the screw nuts I, the nylon cushion blocks III are in a V shape, and two screw holes are formed in the side edge of the rear end clamping device of the electric drill.
The dustproof testing device for the switch of the multi-class electric tool provided by the invention adopts the principles of sliding block movement and screw and nut fixation, so that electric tools of different types can be conveniently fixed on the testing device, and the air cylinder can be easily adjusted according to the position of the switch of the electric tool, thereby improving the working efficiency and ensuring more accurate testing results.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of an angle grinder test according to the present invention.
FIG. 3 is a schematic diagram of an electric circular saw test according to the present invention.
Fig. 4 is a schematic diagram of a drill test in accordance with the present invention.
Fig. 5 is a schematic view of the front floor and rear floor mounting of the present invention.
FIG. 6 is a schematic view of the clamping of the angle grinder of the present invention.
FIG. 7 is a schematic view of an electric circular saw clamping in accordance with the present invention.
Fig. 8 is a schematic view of the drill clamping of the present invention.
Fig. 9 is an exploded view of switch cylinder group one and switch cylinder group two in the present invention.
Fig. 10 is a schematic view of a structure of a cylinder-rotating plate in the present invention.
In the figure, 1. A dust box; 2. a rear end slide plate; 3. a front-end slide plate; 4. the front end clamping device of the angle grinder; 5. the rear end clamping device of the angle grinder; 6. a button clamping block I; 7. a second button clamping block; 8. switching a first cylinder group; 9. switching a second cylinder group; 10. a first screw hole; 11. a rear floor; 12. a slide rail; 13. a first through groove; 14. a front bottom plate; 15. a second chute; 16. a first chute; 17. an arc groove; 18. a chute six; 19. a chute III; 20. a screw groove; 21. a chute seven; 22. a screw; 23. nylon cushion block II; 24. nylon cushion block I; 25. a cushion block; 26. an electric circular saw clamping plate; 261. a chute V; 27. an electric circular saw pressing plate; 271. a chute IV; 28. a clamping device at the rear end of the electric drill; 29. a clamping device at the front end of the electric drill; 30. a nylon cushion block III; 31. a circular clamping opening; 32. a first cylinder support plate; 321. a first front plate; 322. a front plate II; 33. a moving plate; 34. a chute eight; 35. a sliding support plate; 36. a second through groove; 37. a third through groove; 38. a cylinder rotating plate; 39. a first cylinder; 40. an air cylinder X-axis sliding block; 41. a cylinder Y-axis sliding block; 42. a second cylinder; 43. a second cylinder supporting plate; 44. a chute ten; 45.90-degree arc screw grooves; 46.90-degree arc nut groove; 47. a chute III; 48. screw holes IV; 49. a nut groove; 50. and a control module.
Detailed Description
1-10, the dust box 1 comprises a dust box 1, sliding rails 12 are respectively arranged on two sides of the interior of the dust box 1, a through groove I13 is arranged in the middle of the sliding rails 12, a screw nut is arranged on the through groove I13 and is connected with a front end sliding plate 3, a rear end sliding plate 2 and a sliding support plate 35 which slide on the sliding rails, screw holes are respectively arranged on two sides of the front end sliding plate 3, the rear end sliding plate 2 and the sliding support plate 35, a through groove II 36 and a through groove III 37 are respectively arranged in the middle and on the right side of the sliding support plate 35, and the through groove II 36 and the through groove III 37 are connected with a switch cylinder group I8 and a switch cylinder group II 9 which slide on the sliding support plate 35 through the screw nut. The dust box is provided with a control module 50 outside, and the control module 50 is communicated with the inside of the electric tool.
The switching cylinder group 8 includes a cylinder support plate 32 having an "L" shape. The first cylinder supporting plate 32 is divided into a first front plate 321 and a first lower plate 322, the first front plate is provided with two screw holes II, and the screw holes II are provided with screw nuts and are connected with the supporting plate 35. The left sides of the front plate I321 and the lower plate I322 are connected with the movable plate 33 through welding, two sliding grooves eight 34 perpendicular to the supporting plate are arranged on the movable plate, and the sliding grooves eight 34 are connected with a cylinder rotating plate 38 which rotates and slides on the movable plate 33 through threaded nuts. The cylinder-rotating plate 38 is provided with two slide grooves nine 47, and the slide grooves nine 47 are connected with the cylinder one 39 sliding on the cylinder-rotating plate 38 by threaded nuts. The first cylinder 39 is connected with the first button clamping block 6 through threads, screw holes ten 44 are formed in two sides of the first button clamping block 6, the screw holes ten 44 are connected with the second button clamping block 7 through screw nuts, and the second button clamping block 7 clamps the electric circular saw switch through the screw nuts and the first button clamping block 6.
The switch cylinder group II 9 comprises a cylinder support plate II 43 in an L shape, and a reinforcing rib is arranged at the bending part of the cylinder support plate II 43. The front plate of the second cylinder supporting plate 43 is provided with two screw holes III, and screw nuts are arranged on the screw holes III and are connected with the supporting plate 35. The lower plate of the second cylinder supporting plate 43 perpendicular to the supporting plate 35 is provided with a chute ten 44, the chute ten 44 is provided with a cylinder X-axis sliding block 40, the cylinder X-axis sliding block 40 is provided with a cylinder Y-axis sliding block 41, and the cylinder Y-axis sliding block 41 is provided with a second cylinder 42 and is connected by a screw nut.
The front end sliding plate 3 comprises a front bottom plate 14, and the front bottom plate 14 is inverted in a shape like a Chinese character 'ji'. The middle edge of the front bottom plate 3 is provided with an arc groove 17, and a first sliding groove 16 and two screw grooves 20 are symmetrically arranged along the arc groove, wherein the first sliding groove 16 is connected with the front end clamping device 4 of the angle grinder sliding on the front bottom plate 14 through screw nuts. The front bottom plate 14 is also provided with a second chute 15, and the second chute 15 is connected with an electric circular saw pressing plate 27 sliding on the bottom plate through a screw and a nut. The spacer 25 supports an electric circular saw blade 26 on the front floor 14. The front bottom plate 14 is also provided with two three sliding grooves 19, and the three sliding grooves 19 are connected with an electric circular saw clamping plate 26 sliding on the front bottom plate through screws and nuts.
The rear slide plate 2 comprises a rear bottom plate 11 which is inverted-U-shaped. The rear bottom plate 11 is provided with two first screw holes 10, and the first screw holes 10 are connected with a clamping device at the rear end of the angle grinder through screw nuts. The rear bottom plate 11 is also provided with a third sliding groove 19, and the third sliding groove 19 is connected with an electric circular saw clamping plate 26 sliding on the rear bottom plate 11 through a screw and a nut. The rear bottom plate 11 is provided with a second chute 15, and the second chute 15 is connected with an electric circular saw pressing plate 27 sliding on the rear bottom plate 11 through a screw and a nut. Two sliding grooves six 18 are arranged on the right side of the sliding groove two 15, and the sliding grooves six 18 are connected with an electric drill front end clamping device 29 sliding on the rear bottom plate 11 through bolts and nuts. Two sliding grooves seven 21 are arranged on the left side of the sliding groove two 15, and the sliding groove seven 21 is connected with an electric drill rear end clamping device 28 sliding on the rear bottom plate 11 through screws and nuts.
The front end clamping device 4 of the angle grinder is in a cross shape, the left side and the right side of the front end clamping device 4 of the angle grinder are respectively provided with a screw hole, and a screw nut for fixing the angle grinder is arranged above the front end clamping device 4 of the angle grinder. The back end clamping device 5 of the angle grinder comprises a first nylon cushion block 24, wherein the first nylon cushion block 24 is in a convex shape, two screw holes II are formed in the left side and the right side of the first nylon cushion block 24, and the first nylon cushion block 24 is connected with the back bottom plate 11 through screw nuts. The nylon cushion block I24 is provided with a nylon cushion block II 23, screw holes III are formed in the left side and the right side of the nylon cushion block II 23, the nylon cushion block II is clamped with the nylon cushion block I24 through screw nuts in a corner grinder, and screw grooves are formed in the left side and the right side of the nylon cushion block II 23.
The electric circular saw pressing plate 27 is provided with four sliding grooves 271, and screw nuts fixed with the front bottom plate 14 are arranged on the four sliding grooves. The electric circular saw clamping plate 26 is in an inverted U shape, and is provided with a five 261 sliding chute, and a screw nut fixed with the front bottom plate is arranged on the five sliding chute.
The cylinder rotating plate 38 is divided into a front plate two 381 and a lower plate two 382, a screw hole four is arranged in the middle of the front plate two 381, a nut groove is arranged on the screw hole, a 90-degree circular arc screw groove 45 is arranged on the four sides of the screw hole, and a 90-degree circular arc nut groove 46 is arranged on the 90-degree circular arc screw groove. The lower plate two 382 is provided with two sliding grooves nine 47 which are connected with the air cylinder through threaded nuts.
A circular clamping opening 31 is arranged above the electric drill front end clamping device 29, a screw nut is arranged at the upper end of the circular clamping opening 31, and two screw holes are formed in the side edge of the electric drill front end clamping device 29. The electric drill rear end clamping device 29 top is equipped with screw hole four, is equipped with the screw nut one of fixed electric drill on this screw hole four, be equipped with nylon cushion three 30 on the screw nut one, this nylon cushion three is "V" shape, and electric drill rear end clamping device 28 side is equipped with two screw holes.
Working principle: when the service life of the switch of the sanding type electric tool is tested, the front end of the sanding type electric tool is fixed with the front end clamping device 4 of the angle grinder, the position of the front end clamping device 4 of the angle grinder is adjusted and fixed with the front bottom plate 14, the position of the front bottom plate 14 on the sliding rail 12 is adjusted, and then the position of the rear bottom plate 11 on the sliding rail 12 is adjusted, so that the rear end clamping device 5 of the angle grinder on the rear bottom plate 11 corresponds to the rear end of the sanding type electric tool and is clamped. The positions of the first cylinder supporting plate 32 and the second cylinder supporting plate 43 on the sliding supporting plate 35 and the corresponding positions of the cylinder rotating plate 38, the first cylinder 39, the cylinder X-axis sliding block 40 and the cylinder Y-axis sliding block 41 are adjusted, so that the first button clamping block 6 and the second button clamping block 7 on the first cylinder 39 can clamp the positive switch of the sanding type electric tool, and the second cylinder 42 can push the side switch of the sanding type electric tool.
When the service life of the switch of the cutting type electric tool is tested, the cutting type electric tool is placed on the front bottom plate 14 and the rear bottom plate 11, the positions of the front bottom plate 14 and the rear bottom plate 11 on the sliding rail 12 are adjusted, and the electric circular saw clamping plate 26 and the electric circular saw clamping plate 27 are installed on the front bottom plate 14 and the rear bottom plate 11, so that the cutting type electric tool is fixedly locked. The positions of the first cylinder supporting plate 32 and the second cylinder supporting plate 43 on the sliding supporting plate 35 and the corresponding positions of the cylinder rotating plate 38, the first cylinder 39, the cylinder X-axis sliding block 40 and the cylinder Y-axis sliding block 41 are adjusted, so that the first button clamping block 6 and the second button clamping block 7 on the first cylinder 39 can clamp the positive switch of the cutting type electric tool, and the second cylinder 42 can be propped against the side switch of the cutting type electric tool.
When the service life of the switch of the electric hammer drill tool is tested, the front end clamping device 29 of the electric drill is fixed with the rear bottom plate 11, then the front end of the electric hammer drill tool is fixed with the circular clamping opening 31, and then the rear end clamping device 28 of the electric drill is fixed with the rear bottom plate 11 and the rear end of the electric hammer drill tool is propped against the three nylon cushion blocks 30 on the rear end clamping device 28 of the electric drill. The front slider 3 is moved to the top of the slide rail 12, and then the position of the rear slider 2 on the slide rail 12 is adjusted. The cylinder support plate 32 and the cylinder support plate 43 are removed, and the positions of the cylinder support plate I32 and the cylinder support plate II 43 on the sliding support plate 35 and the corresponding positions of the cylinder rotary plate 38, the cylinder I39, the cylinder X-axis sliding block 40 and the cylinder Y-axis sliding block 41 are adjusted, so that the cylinder I39 can be propped against a side switch of the hammer drill type electric tool, and the cylinder II 42 can be propped against a positive switch of the hammer drill type electric tool.
Setting a test parameter value on the control module 50 and starting a program, wherein when the internal current of the electric tool is stable and the test reaches the set parameter value, the system stops running; when the internal current of the power tool is out of control, the system will stop running and record the number of times the power tool is out of control.
The dustproof testing device for the switch of the multi-class electric tool provided by the invention adopts the principles of sliding block movement and screw and nut fixation, so that electric tools of different types can be conveniently fixed on the testing device, and the air cylinder can be easily adjusted according to the position of the switch of the electric tool, thereby improving the working efficiency and ensuring more accurate testing results.
The embodiments disclosed are not particularly limited to the embodiments shown herein. Any modification, equivalent replacement, improvement, etc. of the present invention should fall within the protection scope of the present invention.
Claims (7)
1. Dustproof testing arrangement of being applicable to many kinds of electric tool switches, its characterized in that:
the dust box comprises a dust box, wherein sliding rails are respectively arranged on two sides of the interior of the dust box, a through groove I is respectively arranged in the middle of each sliding rail, and a screw nut is arranged on each through groove I; the sliding support plate is arranged on the front end of the sliding rail, and is matched with the sliding support plate through a screw hole; the sliding support plate is provided with a through groove II and a through groove III, and the through groove II and the through groove III are respectively provided with a screw nut; the device comprises a first switch cylinder group and a second switch cylinder group, wherein the first switch cylinder group and the second switch cylinder group are connected with screw nuts on the through groove II and the through groove III in a matched manner; the control module is arranged outside the dust box and communicated with the inside of the electric tool; the front end sliding plate package block front bottom plate is in an inverted shape, the middle edge of the front bottom plate is provided with an arc groove, a first sliding groove and two screw grooves are symmetrically arranged along the arc groove, the first sliding groove is connected with an angle grinder front end clamping device sliding on the front bottom plate through screw nuts, a second sliding groove is further arranged on the front bottom plate and is connected with an electric circular saw pressing plate sliding on the bottom plate through screw nuts, a cushion block supports the electric circular saw pressing plate on the front bottom plate, and a third sliding groove is further arranged on the front bottom plate and is connected with the electric circular saw pressing plate sliding on the front bottom plate through screw nuts; the rear end slide include the back bottom plate, the back bottom plate is the font of falling "nearly", be equipped with two screw holes one on the back bottom plate, screw hole one is connected with angle mill rear end clamping device through screw nut, be equipped with spout three on the back bottom plate, spout three passes through screw nut and is connected with the electric circular saw splint that slides on the back bottom plate, be equipped with spout two on the back bottom plate, spout two pass through screw nut and be connected with the electric circular saw clamp plate that slides on the back bottom plate, spout two right sides are equipped with two spouts six, spout six is connected with the electric drill front end clamping device that slides on the back bottom plate through screw nut, spout two left sides have two spouts seven, spout seven is connected with the electric drill rear end clamping device that slides on the back bottom plate through screw nut.
2. The device for testing dust prevention of a switch of a multi-class power tool of claim 1, wherein:
the first switch cylinder group include cylinder backup pad one, cylinder backup pad one is L shape, cylinder backup pad one divide into front bezel one and hypoplastron one, front bezel one is equipped with two screw holes two, screw hole two is equipped with screw nut and is connected with the backup pad, front bezel one and hypoplastron one left side are connected with the movable plate through the welding, be equipped with two spouts eight on the movable plate, spout eight is connected with the cylinder rotor plate of rotatory gliding on the movable plate through screw nut, be equipped with two spouts nine on the cylinder rotor plate, spout nine is connected with the cylinder one of gliding on the cylinder rotor plate through screw nut, cylinder one is through threaded connection button clamp splice one, button clamp splice one both sides are equipped with the screw hole ten, the screw hole ten is connected with button clamp splice two through screw nut, establish button clamp splice two and press from both sides tight electric circular saw switch through screw nut and button clamp splice one.
3. The device for testing dust prevention of a switch of a multi-class power tool of claim 1, wherein:
the switch cylinder group II include cylinder backup pad II, cylinder backup pad II is L shape, cylinder backup pad II department of buckling is equipped with the strengthening rib, cylinder backup pad II front bezel is equipped with two screw holes III, be equipped with screw nut on the screw hole III and be connected with the backup pad, cylinder backup pad II with backup pad vertically hypoplastron is equipped with the spout ten, be equipped with cylinder X axle slider on the spout ten, be equipped with cylinder Y axle slider on the cylinder X axle slider, be equipped with cylinder II on the cylinder Y axle slider and connect with screw nut.
4. The device for testing dust prevention of a switch of a multi-class power tool of claim 1, wherein:
the front end clamping device of the angle grinder is in a cross shape, screw holes are respectively formed in the left side and the right side of the front end clamping device of the angle grinder, and screw nuts for fixing the angle grinder are arranged above the front end clamping device of the angle grinder.
5. The device for testing dust prevention of a switch of a multi-class power tool of claim 1, wherein:
the back end clamping device of the angle grinder comprises a first nylon cushion block, wherein the first nylon cushion block is in a convex shape, two screw holes are formed in the left side and the right side of the first nylon cushion block, the first nylon cushion block is connected with a back base through screw nuts, the first nylon cushion block is provided with a second nylon cushion block, screw holes are formed in the left side and the right side of the second nylon cushion block, the second nylon cushion block is clamped with the first nylon cushion block through screw nuts in an angle grinder, and screw grooves are formed in the left side and the right side of the second nylon cushion block.
6. The device for testing dust prevention of a switch of a multi-class power tool of claim 1, wherein:
the electric circular saw clamp plate on be equipped with spout IV, be equipped with on the spout IV with the screw nut of preceding bottom plate fixed, electric circular saw clamp plate be "U" shape of falling, be equipped with spout five on the electric circular saw clamp plate, be equipped with on the spout five with the screw nut of preceding bottom plate fixed.
7. The device for testing dust prevention of a switch of a multi-class power tool of claim 2, wherein:
the cylinder rotating plate comprises a front plate II and a lower plate II, a screw hole IV is formed in the middle of the front plate II, a nut groove is formed in the screw hole IV, a 90-degree arc screw groove is formed in the four sides of the screw hole, a 90-degree arc nut groove is formed in the 90-degree arc screw groove, and the lower plate II is provided with two sliding grooves nine which are connected with the cylinder through threaded nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945502.XA CN108919111B (en) | 2018-08-20 | 2018-08-20 | Dustproof testing arrangement of many kinds of electric tool switches that are applicable to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945502.XA CN108919111B (en) | 2018-08-20 | 2018-08-20 | Dustproof testing arrangement of many kinds of electric tool switches that are applicable to |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108919111A CN108919111A (en) | 2018-11-30 |
| CN108919111B true CN108919111B (en) | 2024-03-22 |
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| CN201810945502.XA Active CN108919111B (en) | 2018-08-20 | 2018-08-20 | Dustproof testing arrangement of many kinds of electric tool switches that are applicable to |
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| CN201654189U (en) * | 2010-04-13 | 2010-11-24 | 河北工业大学 | Low-voltage circuit breaker test sample holder |
| CN102095593A (en) * | 2010-12-08 | 2011-06-15 | 浙江华电器材检测研究所 | System for testing load durability of handheld electric tool and special test rack thereof |
| CN102680888A (en) * | 2012-05-09 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Endurance test method for central control door lock switch |
| CN208705448U (en) * | 2018-08-20 | 2019-04-05 | 浙江皇冠电动工具制造有限公司 | A kind of test device dust-proof suitable for more category electric tool switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103512803B (en) * | 2013-09-26 | 2016-08-17 | 吉林大学 | Multi-load multiple physical field coupling material Micro Mechanical Properties in-situ test instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806816A (en) * | 2010-04-13 | 2010-08-18 | 河北工业大学 | Clamper of low voltage breaker test sample |
| CN201654189U (en) * | 2010-04-13 | 2010-11-24 | 河北工业大学 | Low-voltage circuit breaker test sample holder |
| CN102095593A (en) * | 2010-12-08 | 2011-06-15 | 浙江华电器材检测研究所 | System for testing load durability of handheld electric tool and special test rack thereof |
| CN102680888A (en) * | 2012-05-09 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Endurance test method for central control door lock switch |
| CN208705448U (en) * | 2018-08-20 | 2019-04-05 | 浙江皇冠电动工具制造有限公司 | A kind of test device dust-proof suitable for more category electric tool switch |
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| CN108919111A (en) | 2018-11-30 |
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Denomination of invention: A testing device suitable for dust prevention of multi category electric tool switches Granted publication date: 20240322 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jinhua Economic Development Zone Branch Pledgor: Zhejiang Crown Electric Tools Manufacture Co.,Ltd. Registration number: Y2024980041571 |
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