CN109128870A - A kind of hardware perforating device - Google Patents

Abstract

The invention belongs to hardware processing technique field, specifically a kind of hardware perforating device, including framework；The shaft upper end of the motor is fixed with torsion bar；The torsion bar is made of rubber material；The torsion bar upper end is fixed with supporting plate；The supporting plate is divided into two parts of upper plate and lower plate；The both ends of the splint upper surface are respectively fixed with the first cylinder；The extension end of first cylinder is fixed with fixed block；Limiting slot is offered in the switch block；Drilling rod is equipped with below the switch block；The drilling rod upper surface is fixed with limited block；The opening is internally screwed with thread groove；The drilling rod surface is screwed with screw thread, and screw thread is meshed with thread groove；The second cylinder is equipped at left and right sides of the drilling rod；The upper plate upper surface of supporting plate is obliquely installed, and upper plate upper surface is equipped with the third air bag being evenly arranged；The top of the third air bag is in same horizontal line；Perforating efficiency of the present invention is high, drilling error rate is low, long service life, structure are simply easy to use.

Description

A kind of hardware perforating device

Technical field

The invention belongs to hardware processing technique field, specifically a kind of hardware perforating device.

Background technique

Traditional hardware is also hardware, Hardware fitting.Refer to the metals such as iron, steel, aluminium by forging, rolling, cutting The various ironware parts that Physical Processings are fabricated such as cut, it can be used alone, and can also do assistance apparatus, hardware Include mold hardware, mechanical five metals part, haberdashery and hardware part, show window hardware, ship hardware, architectural hardware Part, aerospace hardware and security protection articles etc., hardware is divided into plate parts, pipe part by the difference of shape Deng these parts will usually carry out punching processing in process for the needs of following process.

Also occurs the technical solution of some hardware perforating devices in the prior art, such as application No. is 2018103623214 A Chinese patent disclose a kind of handware perforating device, including frame body, fixed mechanism and perforating mechanism, frame body include Top plate, side plate and bottom plate, bottom plate center are equipped with through slot, and the two sides of through slot are equipped with sliding slot, and fixed mechanism includes strap and spiral shell Rasp bar, perforating mechanism include electric telescopic rod, fixing seat and drilling rod, and the bottom of electric telescopic rod is connected with connecting plate, connecting plate Lower surface center be connected with motor, fixing seat is fixed in the bottom of output shaft.

A kind of handware perforating device of the technical solution makes strap by handware by screwing for threaded rod It is fixed, manpower is excessively relied in threaded rod screwing operations, and adjusting excessively complexity, the fixation of strap can not be such that handware consolidates It is fixed firm, it is easy to cause handware to be moved forward and backward, and shake, so that handware punching error is occurred, handware can be made when serious Breakage is scrapped；Drill process medium temperature spends height, does not have good cooling, and the one direction of drilling rod rotates, and perforating efficiency is low.

Summary of the invention

In order to make up for the deficiencies of the prior art, solving hardware fixation is not thorough, and causes handware punching error occur, sternly Handware breakage is caused to be scrapped when weight, fixation procedure is excessively complicated, handware drill process medium temperature spends height that drilling rod is caused to use The service life low problem low with perforating efficiency, a kind of hardware perforating device proposed by the present invention.

The technical solution adopted by the present invention to solve the technical problems is: a kind of hardware perforating device of the present invention, Including framework；The framework bottom interior wall is fixed with motor；The shaft upper end of the motor is fixed with made of rubber material and turns round Bar；The torsion bar upper end is fixed with the supporting plate of circular design；The supporting plate is divided into two parts of upper plate and lower plate；In the supporting plate Offer sliding slot；Being slidably connected in sliding slot, there are two sliding blocks, and lubricating oil is uniformly coated in sliding slot, and lubricating oil can play lubrication While effect, there is certain leakproofness, prevent gas leakage；Sliding slot is divided into the first cavity, the second cavity by the sliding block With third cavity；The both ends of the splint upper surface are respectively fixed with the first cylinder；The extension end of first cylinder is fixed with Fixed block, the first cavity and third cavity are connected to first cylinder respectively；The outside uniform circular of the torsion bar is disposed with At least three first fixed links；First fixed link is fixed on framework bottom interior wall；First fixed link upper end rotates It is connected with pulley；The pulley is bonded supporting plate lower surface；Transmission shaft is equipped on the right side of the motor；The transmission shaft is rotationally connected with The inner wall up and down of framework；Machine shaft surface fixing sleeve is equipped with first gear；Transmission shaft surface fixing sleeve is connected to Two gears；The second gear is meshed with first gear；Transmission shaft upper end fixing sleeve is connected to third gear；The transmission The second fixed link is equipped on the left of axis；Second fixed link one end is fixed on framework top inner wall, and the other end is rotatably connected to Four gears；4th gear is meshed with third gear；Perforation unit is equipped on the left of 4th gear；4th gear can be Perforation unit provides power, can move up and down while rotating perforation unit；When work, motor rotation drives first gear Rotation, rotates second gear, rotates transmission shaft, drives the rotation of third gear, drives the rotation of the 4th gear, is perforation unit Power is provided, can be moved up and down while rotating perforation unit, and the rotation direction of the rotation direction of perforation unit and motor On the contrary, motor tightens torsion bar when rotating, during torsion bar tightens, supporting plate is not rotated, and perforation unit moves down, during which adjustable The position of whole handware, it is ensured that punch position is correct, perforation unit will contact hardware when, the torsion of torsion bar reaches certain journey After degree, the torsion bar after tightening drives supporting plate rotation, and supporting plate inner slide due to the effect of centrifugal force, to two Slideslips, squeezes sliding slot Interior gas stretches out the extension end of the first cylinder, makes the fixed handware of fixed block relative motion, while supporting plate rotates, and drives five Golden part rotation, makes the rotation direction of handware and perforation unit on the contrary, can accelerate the trepanning velocity of handware, makes punch position more Accurately, the error rate of handware punching is reduced.

Preferably, the perforation unit includes third fixed link, the 5th gear, fixed plate and drilling rod；The third is fixed Bar one end is fixed on framework top inner wall, and the other end is rotatably connected to the 5th gear；5th gear is mutually nibbled with the 4th gear It closes；The 5th gear lower surface is fixed with switch block；Limiting slot is offered in the switch block；Drilling rod is equipped with below the switch block； The drilling rod upper surface is fixed with limited block；The limited block mutually agrees with limiting slot, and drilling rod upper end penetrates in limiting slot, with The first spring is fixed between limiting slot top inner wall；Fixed plate is equipped with below 5th gear；The fixed plate is fixed on Framework inner wall；Opening is offered in the fixed plate；The drilling rod passes through opening setting；The opening is internally screwed with thread groove；Institute It states drilling rod surface and is screwed with screw thread, screw thread is meshed with thread groove；When work, the rotation of the 4th gear drives the rotation of the 5th gear, makes Switch block rotation, due to the effect of limiting slot and limited block, switch block rotation drives drilling rod rotation, due to the effect of screw thread, makes drilling rod It while rotation, moves down, punching processing, and the rotation direction phase of the rotation direction of drilling rod and handware is carried out to handware Instead, the puncturing rate of handware is accelerated, limited block and limiting slot effectively limit drilling rod and move down distance, prevent drilling rod from moving down excessively Destruction is generated to supporting plate.

Preferably, the second cylinder is equipped at left and right sides of the drilling rod；It is sliding that the fixed plate lower surface offers circular ring shape Slot, the second cylinder in sliding slot in sliding；The extension end of second cylinder is fixed with the first air bag；The framework bottom interior wall It is fixed with the first worm screw；The framework top inner wall is fixed with the second worm screw；The tooth of the second gear and third gear is Block-like design engages second gear not only with first gear but also engages with the first worm screw, and third gear was both engaged with the 4th gear It is engaged again with the second worm screw；Second spring is equipped on the right side of first worm screw；Described second spring one end is fixed on framework bottom Inner wall, the other end are fixed with the first slide plate；Third spring is equipped on the right side of second worm screw；The third spring one end is fixed on Framework top inner wall, the other end are fixed with the second slide plate；The second spring is engaged with the first worm screw, third spring and the second snail Bar engagement；The hand of spiral of the second spring and third spring is on the contrary, the first worm screw is identical with the hand of spiral of the second worm screw； First slide plate and the second slide plate are slidably connected to inner wall on the right side of framework；It is connected between first slide plate and the second slide plate There is the second air bag；Second air bag is connected with the second cylinder；When work, motor rotation drives second gear and third tooth Wheel rotation rotates the first worm screw and the second worm screw, in the first worm screw and the second worm screw rotation process, second spring can be made upward It squeezes, third spring is pressed down against, and so that second spring and third spring is driven the first slide plate and the second slide plate relative motion, is squeezed Second air bag stretches out the second cylinder extension end being connected with the second air bag, the fixed handware of the first air bag is driven, to make Handware fixation is stronger, prevents handware from shaking, and punching is caused error, and the soft contact of the first air bag occur, can be effective It prevents the second cylinder extension end from stretching out too fast, makes handware surface fracture.

Preferably, the upper plate upper surface is obliquely installed, abrasive dust is facilitated to be discharged, and upper plate upper surface is equipped with and is evenly arranged Third air bag；The top of the third air bag is in same horizontal line, is increased the contact area of handware and air, is effectively dropped Temperature cooperates with upper plate and accelerates the abrasive dust velocity of discharge；When work, third air bag can guarantee the horizontal positioned of handware, play simultaneously Good buffer function, prevents handware from colliding when punching with supporting plate, destroys handware and supporting plate, while third air bag is matched Being obliquely installed for plate is closed, between being more advantageous to abrasive dust when handware punching between upper panel surface landing, third air bag Gap keeps the area of handware ingress of air bigger, is more advantageous to the cooling of handware.

Preferably, the third balloon surface offers stomata, and third air bag is connected with the first air bag, and stomata is blown It can accelerate the discharge of abrasive dust, and abrasive dust is cleared up, prevent abrasive dust adhesion；When work, the second cylinder is moved down, with handware Cooperation squeezes the first air bag, is inflated to third air bag, is vented third air bag externally by stomata, while handware punches When can squeeze third air bag, accelerate exhaust velocity, the flowing of gas can reinforce cooling effect, while accelerate the discharge of abrasive dust, the Being uniformly distributed for three air bags can upset air-flow, accelerate the abrasive dust velocity of discharge, clean the abrasive dust of adjacent third balloon surface adhesion.

Preferably, lubricant is uniformly coated in the limiting slot, lubricant is graphite and the mixed jelly of ethyl alcohol； When work, graphite has good lubricity, keeps device operation smooth, and the heated volatilization heat absorption of ethyl alcohol can drop limiting slot Temperature, friction generates excessive heat when preventing limited block from sliding, and influences service using life.

Beneficial effects of the present invention are as follows:

1. a kind of hardware perforating device of the present invention, pass through setting motor, torsion bar, first gear, second gear, the Three gears, the 4th gear, the first cylinder, supporting plate and perforation unit, are rotated by motor, are moved down while rotating drilling rod, electricity Machine tightens torsion bar when rotating, and during tightening, supporting plate is not rotated, and during which can adjust the position of handware, it is ensured that punch position Correctly, perforation unit will contact hardware when, torsion bar tightens, and torsion bar after tightening drives supporting plate rotation, supporting plate inner slide by In the effect of centrifugal force, make the fixed handware of fixed block relative motion, while supporting plate rotates, drives handware rotation, and hardware The rotation direction of part and drilling rod keeps punch position more acurrate on the contrary, can accelerate the trepanning velocity of handware, reduces handware punching Error rate.

2. a kind of hardware perforating device of the present invention, pass through the first worm screw of setting, the second worm screw, second spring, the Three springs, the second cylinder, the second air bag, are rotated by motor, drive second gear and third gear rotation, make the first worm screw and The rotation of second worm screw, makes the first slide plate and the second slide plate relative motion, squeezes the second air bag, stretches out the second cylinder extension end, The fixed handware of the first air bag is driven, prevents handware from shaking, punching is caused error, and the soft contact of the first air bag occur, The second cylinder extension end can be effectively prevent to stretch out too fast, make handware surface fracture.

3. a kind of hardware perforating device of the present invention passes through third gas by setting third air bag and the first air bag Capsule can guarantee the horizontal positioned of handware, while play good buffer function, prevent handware from touching when punching with supporting plate It hits, destroys handware and supporting plate, while third air bag cooperates being obliquely installed for upper plate, be more advantageous to abrasive dust when handware punching It is slid along upper panel surface, the gap between third air bag keeps the area of handware ingress of air bigger, is more advantageous to handware Cooling, the first air bag and third air bag be squeezed and be externally vented by stomata, and the flowing of gas can reinforce cooling effect, Accelerate the discharge of abrasive dust simultaneously.

Detailed description of the invention

The present invention will be further explained below with reference to the attached drawings.

Fig. 1 is main view of the invention；

Fig. 2 is the cross-sectional view of A-A in Fig. 1；

Fig. 3 is the cross-sectional view of B-B in Fig. 1；

Fig. 4 is partial enlarged view at C in Fig. 1；

Fig. 5 is partial enlarged view at D in Fig. 1；

Fig. 6 is the cross-sectional view of E-E in Fig. 1；

In figure: framework 1, motor 11, torsion bar 12, supporting plate 13, upper plate 131, lower plate 132, sliding slot 14, sliding block 15, first are empty Chamber 151, the second cavity 152, third cavity 153, the first cylinder 16, fixed block 17, the first fixed link 18, pulley 19, transmission shaft 2, first gear 21, second gear 22, third gear 23, the second fixed link 24, the 4th gear 25, perforation unit 3, third are fixed Bar 31, the 5th gear 32, fixed plate 33, drilling rod 34, switch block 35, limiting slot 36, limited block 37, the first spring 38, the second cylinder 4, the first air bag 41, the first worm screw 42, the second worm screw 43, second spring 44, the first slide plate 45, third spring 46, the second slide plate 47, the second air bag 48, third air bag 5.

Specific embodiment

In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.

As shown in Figures 1 to 6, a kind of hardware perforating device, including framework 1；1 bottom interior wall of framework is fixed with motor 11；The shaft upper end of the motor 11 is fixed with torsion bar 12 made of rubber material；12 upper end of torsion bar is fixed with circle and sets The supporting plate 13 of meter；The supporting plate 13 is divided to for 132 two parts of upper plate 131 and lower plate；Sliding slot 14 is offered in the supporting plate 13；It is sliding Being slidably connected in slot 14, there are two sliding blocks 15, and lubricating oil is uniformly coated in sliding slot 14, and lubricating oil can play lubricating action Meanwhile there is certain leakproofness, prevent gas leakage；Sliding slot is divided into the first cavity 151, the second cavity by the sliding block 15 152 and third cavity 153；The both ends of 13 upper surface of supporting plate are respectively fixed with the first cylinder 16；First cylinder 16 is stretched Outlet is fixed with fixed block 17, and the first cavity 151 and third cavity 153 are connected to first cylinder 16 respectively；The torsion The outside uniform circular of bar 12 is disposed at least three first fixed links 18；First fixed link 18 is fixed on 1 bottom of framework Inner wall；First fixed link, 18 upper end is rotatably connected to pulley 19；The pulley 19 is bonded 13 lower surface of supporting plate；The electricity Transmission shaft 2 is equipped on the right side of machine 11；The transmission shaft 2 is rotationally connected with the inner wall up and down of framework 1；The 11 shaft surface of motor is solid Surely it is arranged with first gear 21；The 2 surface fixing sleeve of transmission shaft is connected to second gear 22；The second gear 22 and the first tooth Wheel 21 is meshed；The 2 upper end fixing sleeve of transmission shaft is connected to third gear 23；The second fixed link is equipped on the left of the transmission shaft 2 24；Described second fixed link, 24 one end is fixed on 1 top inner wall of framework, and the other end is rotatably connected to the 4th gear 25；Described Four gears 25 are meshed with third gear 23；Perforation unit 3 is equipped on the left of 4th gear 25；4th gear 25 can be punching Unit 3 provides power, move up and down perforation unit 3 can while rotation；When work, motor 11 is rotated, and drives first gear 21 rotations, rotate second gear 22, rotate transmission shaft 2, and third gear 23 is driven to rotate, and drive the rotation of the 4th gear 25, Power is provided for perforation unit 3, move up and down perforation unit 3 can while rotation, and the rotation direction of perforation unit 3 and electricity The rotation direction of machine 11 is on the contrary, motor 11 tightens torsion bar 12 when rotating, and during torsion bar 12 tightens, supporting plate 13 does not turn Dynamic, perforation unit 3 moves down, and during which can adjust the position of handware, it is ensured that punch position is correct, and perforation unit 3 will contact five When golden part, after the torsion of torsion bar 12 reaches a certain level, the torsion bar 12 after tightening drives supporting plate 13 to rotate, 13 inner slide 15 of supporting plate Due to the effect of centrifugal force, to two Slideslips, gas in sliding slot 14 is squeezed, the extension end of the first cylinder 16 is stretched out, makes to fix 17 relative motion of block fixation handware, while supporting plate 13 rotates, and drives handware rotation, makes turn of handware and perforation unit 3 It moves contrary, the trepanning velocity of handware can be accelerated, keep punch position more acurrate, reduce the error rate of handware punching.

As one embodiment of the present invention, the perforation unit 3 includes third fixed link 31, the 5th gear 32, consolidates Fixed board 33 and drilling rod 34；Described 31 one end of third fixed link is fixed on 1 top inner wall of framework, and the other end is rotatably connected to the 5th tooth Wheel 32；5th gear 32 is meshed with the 4th gear 25；5th gear, 32 lower surface is fixed with switch block 35；Described turn Limiting slot 36 is offered in block 35；Drilling rod 34 is equipped with below the switch block 35；34 upper surface of drilling rod is fixed with limited block 37； The limited block 37 agrees with 36 phase of limiting slot, and 34 upper end of drilling rod penetrates in limiting slot 36, with 36 top inner wall of limiting slot it Between be fixed with the first spring 38；Fixed plate 33 is equipped with below 5th gear 32；The fixed plate 33 is fixed in framework 1 Wall；Opening is offered in the fixed plate 33；The drilling rod 34 passes through opening setting；The opening is internally screwed with thread groove；It is described 34 surface of drilling rod is screwed with screw thread, and screw thread is meshed with thread groove；When work, the rotation of the 4th gear 25 drives 32 turns of the 5th gear It is dynamic, rotate switch block 35, due to the effect of limiting slot 36 and limited block 37, the rotation of switch block 35 drives drilling rod 34 to rotate, due to spiral shell The effect of line moves down while rotating drilling rod 34, carries out punching processing, and the rotation direction of drilling rod 34 to handware For rotation direction with handware on the contrary, accelerating the puncturing rate of handware, limited block 37 and limiting slot 36 effectively limit drilling rod 34 move down distance, prevent drilling rod 34 from moving down multipair supporting plate 13 and generate destruction.

As one embodiment of the present invention, the second cylinder 4 is equipped at left and right sides of the drilling rod 34；The fixed plate 33 lower surfaces offer circular ring shape sliding slot, and the second cylinder 4 in sliding slot in sliding；The extension end of second cylinder 4 is fixed with First air bag 41；1 bottom interior wall of framework is fixed with the first worm screw 42；1 top inner wall of framework is fixed with the second worm screw 43；The tooth of the second gear 22 and third gear 23 is block-like design, engages second gear 22 both with first gear 21 It is engaged again with the first worm screw 42, third gear 23 is not only engaged with the 4th gear 25 but also engaged with the second worm screw 43；First snail Second spring 44 is equipped on the right side of bar 42；Described 44 one end of second spring is fixed on 1 bottom interior wall of framework, and the other end is fixed with first Slide plate 45；Third spring 46 is equipped on the right side of second worm screw 43；Described 46 one end of third spring is fixed in 1 top of framework Wall, the other end are fixed with the second slide plate 47；The second spring 44 is engaged with the first worm screw 42, third spring 46 and the second worm screw 43 engagements；The second spring 44 and the hand of spiral of third spring 46 on the contrary, the first worm screw 42 and the second worm screw 43 spiral Direction is identical；First slide plate 45 and the second slide plate 47 are slidably connected to 1 right side inner wall of framework；First slide plate 45 with The second air bag 48 is fixed between second slide plate 47；Second air bag 48 is connected with the second cylinder 4；When work, motor 11 Rotation drives second gear 22 and third gear 23 to rotate, and rotates the first worm screw 42 and the second worm screw 43,42 He of the first worm screw In second worm screw, 43 rotation process, second spring 44 can be made upward, third spring 46 is pressed down against, and makes 44 He of second spring Third spring 46 drives the first slide plate 45 and 47 relative motion of the second slide plate, squeezes the second air bag 48, makes and 48 phase of the second air bag 4 extension end of the second cylinder of connection is stretched out, and the fixed handware of the first air bag 41 is driven to prevent to keep handware fixation stronger Only handware is shaken, and punching is caused error, and the soft contact of the first air bag 41 occur, and the second cylinder 4 can be effectively prevent to stretch out End stretching is too fast, makes handware surface fracture.

As one embodiment of the present invention, 131 upper surface of upper plate is obliquely installed, and facilitates the discharge of abrasive dust, and 131 upper surface of upper plate is equipped with the third air bag 5 being evenly arranged；The top of the third air bag 5 is in same horizontal line, is increased The contact area of handware and air, effective temperature-reducing cooperate with upper plate and accelerate the abrasive dust velocity of discharge；When work, third air bag 5 can Guarantee the horizontal positioned of handware, while playing good buffer function, prevents handware from colliding when punching with supporting plate 13, Handware and supporting plate 13 are destroyed, while third air bag 5 cooperates being obliquely installed for upper plate 131, is more advantageous to when handware punches Abrasive dust slides along 131 surface of upper plate, and the gap between third air bag 5 keeps the area of handware ingress of air bigger, more favorably In the cooling of handware.

As one embodiment of the present invention, 5 surface of third air bag offers stomata, and third air bag 5 and One air bag 41 is connected, and stomata, which is blown, can accelerate the discharge of abrasive dust, and clear up abrasive dust, prevents abrasive dust adhesion；Work When, the second cylinder 4 moves down, and cooperates with handware and squeezes the first air bag 41, is inflated to third air bag 5, keeps third air bag 5 logical Air passing hole is externally vented, while can squeeze third air bag 5 when handware punching, accelerates exhaust velocity, the flowing of gas can be reinforced Cooling effect, while accelerating the discharge of abrasive dust, being uniformly distributed for third air bag 5 can upset air-flow, accelerate the abrasive dust velocity of discharge, clearly The abrasive dust of clean adjacent 5 surfaces stick of third air bag.

As one embodiment of the present invention, lubricant is uniformly coated in the limiting slot 36, lubricant is graphite With the mixed jelly of ethyl alcohol；When work, graphite has good lubricity, keeps device operation smooth, the heated volatilization of ethyl alcohol Heat absorption, can cool down to limiting slot 36, and friction generates excessive heat when preventing limited block 37 from sliding, and influence device and use the longevity Life.

When work, handware is placed in 13 upper surface of supporting plate, and motor 11 rotates, and drives first gear 21 to rotate, makes the second tooth 22 rotation of wheel, rotates transmission shaft 2, third gear 23 is driven to rotate, and drives the rotation of the 4th gear 25, drives 32 turns of the 5th gear It is dynamic, rotate switch block 35, due to the effect of limiting slot 36 and limited block 37, the rotation of switch block 35 drives drilling rod 34 to rotate, due to spiral shell The effect of line moves down while rotating drilling rod 34, and motor 11 tightens torsion bar 12 when rotating, and tightens in torsion bar 12 In the process, supporting plate 13 does not rotate, and perforation unit 3 moves down, and during which can adjust the position of handware, it is ensured that punch position is correct, beats Hole unit 3 will contact hardware when, torsion bar 12 tightens, and torsion bar 12 after tightening drives supporting plate 13 to rotate, 13 inner slide of supporting plate 15 due to the effect of centrifugal force, to two Slideslips, squeezes gas in sliding slot 14, stretches out the extension end of the first cylinder 16, makes solid Determine the fixed handware of 17 relative motion of block, while supporting plate 13 rotates, drives handware rotation, the rotation direction and hardware of drilling rod 34 The rotation direction of part keeps punch position more acurrate, reduces the mistake of handware punching on the contrary, can accelerate the trepanning velocity of handware Rate, limited block 37 and limiting slot 36 effectively limitation drilling rod 34 move down distance, prevent drilling rod 34 from moving down the multipair generation of supporting plate 13 broken Bad, second gear 22 and third gear 23 rotate, and rotate the first worm screw 42 and the second worm screw 43, the first worm screw 42 and the second snail In 43 rotation process of bar, second spring 44 can be made upward, third spring 46 is pressed down against, and makes second spring 44 and third bullet Spring 46 drives the first slide plate 45 and 47 relative motion of the second slide plate, squeezes the second air bag 48, makes to be connected with the second air bag 48 Second cylinder, 4 extension end is stretched out, and the fixed handware of the first air bag 41 is driven to prevent hardware to keep handware fixation stronger Part shake, causes punching error, and the soft contact of the first air bag 41 occur, and 4 extension end of the second cylinder can be effectively prevent to stretch out It is too fast, make handware surface fracture；Third air bag 5 can guarantee the horizontal positioned of handware simultaneously, while play good buffering Effect, prevents handware from colliding when punching with supporting plate 13, handware and supporting plate 13 is destroyed, when the second cylinder 4 moves down, with five Golden part cooperation squeezes the first air bag 41, is inflated to third air bag 5, is vented third air bag 5 externally by stomata, while five Golden part can squeeze third air bag 5 when punching, accelerate exhaust velocity, and the flowing of gas can reinforce cooling effect, while accelerate abrasive dust Discharge；After the completion of punching, motor 11 is inverted, and is resetted device, be can be used for punching next time.

The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (6)

1. a kind of hardware perforating device, it is characterised in that: including framework (1)；Framework (1) bottom interior wall is fixed with motor (11)；The shaft upper end of the motor (11) is fixed with torsion bar made of rubber material (12)；Torsion bar (12) upper end is connected There is the supporting plate (13) of circular design；The supporting plate (13) is divided into (132) two parts of upper plate (131) and lower plate；The supporting plate (13) sliding slot (14) are offered in；Being slidably connected in sliding slot (14), there are two sliding block (15), and are uniformly coated in sliding slot (14) Lubricating oil while lubricating oil can play lubricating action, has certain leakproofness, prevents gas leakage；The sliding block (15) Sliding slot is divided into the first cavity (151), the second cavity (152) and third cavity (153)；The both ends of supporting plate (13) upper surface Respectively it is fixed with the first cylinder (16)；The extension end of first cylinder (16) is fixed with fixed block (17), the first cavity (151) It is connected to respectively with first cylinder (16) with third cavity (153)；The outside uniform circular of the torsion bar (12) be disposed with to Few three first fixed links (18)；First fixed link (18) is fixed on framework (1) bottom interior wall；First fixed link (18) upper end is rotatably connected to pulley (19)；The pulley (19) is bonded supporting plate (13) lower surface；On the right side of the motor (11) Equipped with transmission shaft (2)；The transmission shaft (2) is rotationally connected with the inner wall up and down of framework (1)；Motor (11) the shaft surface is solid Surely first gear (21) are arranged with；Transmission shaft (2) surface fixing sleeve is connected to second gear (22)；The second gear (22) It is meshed with first gear (21)；Transmission shaft (2) upper end fixing sleeve is connected to third gear (23)；The transmission shaft (2) is left Side is equipped with the second fixed link (24)；Described second fixed link (24) one end is fixed on framework (1) top inner wall, and other end rotation connects It is connected to the 4th gear (25)；4th gear (25) is meshed with third gear (23)；It is set on the left of 4th gear (25) There are perforation unit (3)；4th gear (25) can for perforation unit (3) provide power, make perforation unit (3) rotate while can on Lower movement, motor (11) rotation, passes through first gear (21), second gear (22), third gear (23) and the 4th gear (25) Transmission, move up and down perforation unit (3) can while rotation, and the rotation direction of perforation unit (3) and motor (11) Rotation direction when motor (11) rotates on the contrary, drive torsion bar (12) to tighten, during torsion bar (12) tightens, supporting plate (13) is no Rotation, perforation unit (3) move down, and during which can adjust the position of handware, it is ensured that punch position is correct, and perforation unit (3) will When contact hardware, torsion bar (12) tighten drive supporting plate (13) rotation, supporting plate (13) inner slide (15) due to the effect of centrifugal force, To two Slideslips, the extension end of the first cylinder (16) is stretched out, fixes handware, while supporting plate (13) band by fixed block (17) Dynamic handware rotation, makes the rotation direction of handware and perforation unit (3) on the contrary, can accelerate the trepanning velocity of handware.

2. a kind of hardware perforating device according to claim 1, it is characterised in that: the perforation unit (3) includes third Fixed link (31), the 5th gear (32), fixed plate (33) and drilling rod (34)；Described third fixed link (31) one end is fixed on framework (1) top inner wall, the other end are rotatably connected to the 5th gear (32)；5th gear (32) is mutually nibbled with the 4th gear (25) It closes；5th gear (32) lower surface is fixed with switch block (35)；Limiting slot (36) are offered in the switch block (35)；Described turn Drilling rod (34) are equipped with below block (35)；Drilling rod (34) upper surface is fixed with limited block (37)；The limited block (37) and limit Position slot (36) mutually agrees with, and drilling rod (34) upper end penetrates in limiting slot (36), is fixed between limiting slot (36) top inner wall First spring (38)；Fixed plate (33) are equipped with below 5th gear (32)；The fixed plate (33) is fixed in framework (1) Wall；Opening is offered in the fixed plate (33)；The drilling rod (34) passes through opening setting；The opening is internally screwed with thread groove； Drilling rod (34) surface is screwed with screw thread, and screw thread is meshed with thread groove；The rotation of 4th gear (25), drives the 5th gear (32) Rotation drives drilling rod (34) rotation by switch block (35), due to the effect of screw thread, while rotating drilling rod (34), to moving down It is dynamic, punching processing is carried out to handware, and the rotation direction of drilling rod (34) and the rotation direction of handware are on the contrary, accelerate hardware The puncturing rate of part.

3. a kind of hardware perforating device according to claim 2, it is characterised in that: be all provided at left and right sides of the drilling rod (34) There are the second cylinder (4)；Fixed plate (33) lower surface offers circular ring shape sliding slot, and the second cylinder (4) in sliding slot in sliding；Institute The extension end for stating the second cylinder (4) is fixed with the first air bag (41)；Framework (1) bottom interior wall is fixed with the first worm screw (42)；Framework (1) top inner wall is fixed with the second worm screw (43)；The tooth of the second gear (22) and third gear (23) It is block-like design, engages second gear (22) not only with first gear (21) but also engaged with the first worm screw (42), third gear (23) it not only engages with the 4th gear (25) but also is engaged with the second worm screw (43)；Second spring is equipped on the right side of first worm screw (42) (44)；Described second spring (44) one end is fixed on framework (1) bottom interior wall, and the other end is fixed with the first slide plate (45)；It is described Third spring (46) are equipped on the right side of second worm screw (43)；Described third spring (46) one end is fixed on framework (1) top inner wall, separately One end is fixed with the second slide plate (47)；The second spring (44) is engaged with the first worm screw (42), third spring (46) and second Worm screw (43) engagement；The hand of spiral of the second spring (44) and third spring (46) is on the contrary, the first worm screw (42) and second The hand of spiral of worm screw (43) is identical；First slide plate (45) and the second slide plate (47) are slidably connected on the right side of framework (1) Inner wall；The second air bag (48) are fixed between first slide plate (45) and the second slide plate (47)；Second air bag (48) with Second cylinder (4) is connected；Motor (11) rotation drives the first worm screw (42) by second gear (22) and third gear (23) It is rotated with the second worm screw (43), second spring (44) and third spring (46) is made to drive the first slide plate (45) and the second slide plate (47) Relative motion squeezes the second air bag (48), stretches out the second cylinder (4) extension end, fixes handware by the first air bag (41), It prevents handware from shaking, punching is caused error occur.

4. a kind of hardware perforating device according to claim 1, it is characterised in that: upper plate (131) the upper surface inclination Setting, and upper plate (131) upper surface is equipped with the third air bag (5) being evenly arranged；The top of the third air bag (5) is in same On horizontal line；Guarantee the horizontal positioned of handware, third air bag (5) can play good buffer function, while cooperate upper plate (131) be obliquely installed, is more advantageous to abrasive dust discharge when handware punching, and the gap between third air bag (5) makes handware The area of ingress of air is bigger, is more advantageous to the cooling of handware.

5. a kind of hardware perforating device according to claim 4, it is characterised in that: third air bag (5) surface opens up There is stomata, and third air bag (5) is connected with the first air bag (41)；Second cylinder (4) moves down, and squeezes first with handware cooperation Air bag (41) is inflated third air bag (5), and handware squeezes third air bag (5), and third air bag (5) is made to pass through stomata Externally exhaust, can reinforce cooling effect, while the flowing of gas, accelerate the discharge of abrasive dust.

6. a kind of hardware perforating device according to claim 2, it is characterised in that: uniformly smeared in the limiting slot (36) There is lubricant, lubricant is graphite and the mixed jelly of ethyl alcohol, and graphite has good lubricity, keeps device operation suitable Freely；Ethyl alcohol can cool down to limiting slot (36), and friction generates excessive heat when preventing limited block (37) from sliding, and influence device Service life.