CN208542978U - One kind having high-precision knuckle nut drilling equipment - Google Patents

Abstract

One kind having high-precision knuckle nut drilling equipment, including workbench, is equipped with a fixed plate in the middle part of the workbench；A baffle is equipped with above the fixed plate right end；A placement plate is equipped on the left of the baffle；The placement plate middle part is equipped with the groove that one is in arcuation；It is equipped with a pressing device on the left of the workbench, is equipped with a drilling machine on the right side of workbench；The drilling machine includes the drill bit right above placement plate；The workbench lower surface is equipped with a vibration damper plate；Upper and lower surface is equipped with mutually symmetrical mounting groove in the middle part of the vibration damper plate, is all equipped with rubber pad in the mounting groove of upper and lower sides；It is equipped with a damping chamber in the vibration damper plate, is equipped with a damping tube in the middle part of damping chamber；It is connected between the mounting groove by damping tube.There is the utility model high-precision knuckle nut drilling equipment can effectively be buffered in drilling to shaking force, will not have an impact to drill bit, to guarantee borehole accuracy.

Description

One kind having high-precision knuckle nut drilling equipment

Technical field

The utility model relates to a kind of knuckle nut drilling equipments, especially a kind of to have high-precision knuckle nut Drilling equipment.

Background technique

Knuckle nut is a kind of nut on knuckle, it is different from traditional nut, the nut on knuckle Side is provided with opening, and the two sides that are open extend outward fastening arm, is finally arranged coaxial screw hole in two fastening arm, and this The formation of screw hole drills firstly the need of to it, forms screw thread, and the drilling in nut fastening arm finally by device to hole tapping It works and then needs to realize by knuckle nut drilling equipment, traditional knuckle nut drilling equipment is in motor driven drill bit When rotation, vibration can be inevitably generated, this strand of shaking force will directly act on drill bit, and drill bit is caused to go out in rotation There is eccentric situation, if poor to precision so that the hole for causing drill bit to drill out not can guarantee precision in now certain swing Hole carries out tapping, not can guarantee Tapping Quality not only, it could even be possible to occurring being difficult to the case where carrying out tapping, eventually leads to the spiral shell Mother newspaper is useless, can not carry out using.

Utility model content

The technical problem to be solved by the present invention is to provide one kind to have high-precision knuckle nut drilling equipment, it Shaking force can effectively be buffered in drilling, drill bit will not be had an impact, to guarantee borehole accuracy.

The technical scheme in the invention for solving the above technical problem are as follows:

The utility model, which discloses one kind, has high-precision knuckle nut drilling equipment, including workbench, feature exist In: a fixed plate is equipped in the middle part of the workbench；A baffle is equipped with above the fixed plate right end；One is equipped on the left of the baffle Placement plate；The placement plate middle part is equipped with the groove that one is in arcuation；A pressing device is equipped on the left of the workbench, workbench is right Side is equipped with a drilling machine；The drilling machine includes the drill bit right above placement plate；The workbench lower surface is equipped with a vibration damper plate； Upper and lower surface is equipped with mutually symmetrical mounting groove in the middle part of the vibration damper plate, is all equipped with rubber pad in the mounting groove of upper and lower sides；Institute It states and is equipped with a damping chamber in vibration damper plate, be equipped with a damping tube in the middle part of damping chamber；Pass through damping tube phase between the mounting groove Perforation；Inner wall is equipped with a guide groove in the middle part of the damping tube；In the guide groove equipped with the mutually symmetrical first positive magnetic patch with Second positive magnetic patch, the first positive magnetic patch and the second positive magnetic patch are all in T font；The rubber pad is all connected with elastic webbing, on Side rubber pad is connected with the first cathode ball attracting with the first positive magnetic patch by elastic webbing, and downside rubber pad is connected by elastic webbing It is connected to the second cathode ball attracting with the second positive magnetic patch；The exhaust to connect with it is all equipped at left and right sides of the damping tube Pipe；The exhaust pipe is connected with an isocon；The isocon lower end is connected with the first separator tube；First separator tube left end Nozzle is equipped with an elastic membrane；A buffer bar is all hinged at left and right sides of the damping chamber；The buffer bar upper end is equipped with hammer Head, buffer bar bottom side of the wall fit with the first separator tube left end nozzle；It is all set at left and right sides of the damping chamber upper inner wall Flexible column；The elastic lower end is equipped with the buffer board to fit with tup.

The isocon upper end is connected with second separator tube corresponding with buffering Board position；Second separator tube is left Be equipped between end pipe mouth and buffer board one be in ball-type elastomeric bladder, elastomeric bladder blocks the second separator tube left end nozzle.

The pressing device includes the fixed frame on workbench, is fixed with a cylinder on fixed frame；The cylinder Piston rod is connected with a briquetting opposite with baffle.

The drilling machine includes equipped with the column on workbench；The upper end of the column is equipped with matched fuselage；It is described Fuselage is equipped with an elevating lever；The drill bit is set to front fuselage.

The beneficial effects of the utility model are:

Compared with prior art, using the utility model structure there is high-precision knuckle nut drilling equipment can lead to Cross the components such as air pressure, elastic membrane and the elastic between rubber pad, elastic webbing, the first positive magnetic patch and the second positive magnetic patch Multiple tracks buffering is formed, bumper and absorbing shock is carried out to the shaking force that drilling machine is transmitted to the full extent, to make the shaking force of drilling machine Bumper and absorbing shock is obtained, impact the shaking force of drilling machine can not to drill bit, guarantees stability when bit bore, is not in The precision of the case where swing, the hole for drilling out drill bit are protected, and have high-precision performance, guarantee the smoothness of tapping.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that the utility model has high-precision knuckle nut drilling equipment；

Fig. 2 is the enlarged drawing in the portion A of Fig. 1.

Specific embodiment

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of with high-precision knuckle nut drilling equipment, including work Make platform 1, is equipped with a fixed plate 2 in the middle part of the workbench 1；A baffle 3 is equipped with above 2 right end of fixed plate；The baffle 3 is left Side is equipped with a placement plate 4；In the middle part of the placement plate 4 be equipped with one be in arcuation groove 5；One is equipped on the left of the workbench 1 to compress Device is equipped with a drilling machine 6 on the right side of workbench 1；The drilling machine 6 includes the drill bit 7 right above placement plate 4；The workbench 1 Lower surface is equipped with a vibration damper plate 8；The 8 middle part upper and lower surface of vibration damper plate is equipped with mutually symmetrical mounting groove 9, the installation of upper and lower sides Rubber pad 10 is all installed in slot 9；It is equipped with a damping chamber 11 in the vibration damper plate 8, is equipped with a damping in the middle part of damping chamber 11 Pipe 12；It is connected between the mounting groove 9 by damping tube 12；The 12 middle part inner wall of damping tube is equipped with a guide groove 13；Institute It states in guide groove 13 equipped with the mutually symmetrical first positive magnetic patch 14 and the second positive magnetic patch 15, the first positive magnetic patch 14 and second Positive magnetic patch 15 is all in T font；The rubber pad 10 is all connected with elastic webbing 16, and upside rubber pad 10 is connected by elastic webbing 16 There is the first cathode ball 17 attracting with the first positive magnetic patch 14, downside rubber pad 10 is connected with and the second anode by elastic webbing 16 The second attracting cathode ball 18 of magnetic patch 15；12 left and right sides of damping tube is all equipped with the exhaust pipe 19 to connect with it；It is described Exhaust pipe 19 is connected with an isocon 20；20 lower end of isocon is connected with the first separator tube 21；First separator tube 21 Left end nozzle is equipped with an elastic membrane 22；11 left and right sides of damping chamber is all hinged with a buffer bar 23；The buffer bar 23 upper ends are equipped with tup 24, and 23 bottom side of the wall of buffer bar fits with 21 left end nozzle of the first separator tube；The damping chamber 11 Elastic 25 is all equipped at left and right sides of upper inner wall；25 lower end of elastic is equipped with the buffer board 26 to fit with tup 24.

20 upper end of isocon is connected with second separator tube 27 corresponding with 26 position of buffer board；Described second is slow Be equipped between 27 left end nozzle of washing pipe and buffer board 26 one be in ball-type elastomeric bladder 28, elastomeric bladder 28 is by 27 left end of the second separator tube Nozzle blocking.

The pressing device includes the fixed frame 29 on workbench 1, is fixed with a cylinder 30 on fixed frame 29；It is described The piston rod 3001 of cylinder 30 is connected with a briquetting 31 opposite with baffle 3.

The drilling machine 6 includes equipped with the column 32 on workbench 1；32 upper end of column is equipped with matched fuselage 33；The fuselage 33 is equipped with an elevating lever 34；The drill bit 7 is set to 33 front end of fuselage.

The application method of the utility model is as follows:

The nut vertical for carrying out turn hole will be needed to be placed in the groove 5 in arcuation first, the presence of groove 5 is more conducive to spiral shell Female puts, and and then opens pressing device, and cylinder 30 brings into operation, and cylinder piston rod 3001 ejects outward, at this time briquetting 31 It ejects therewith, and nut is pressed on baffle wall surface, after nut has been fixed, drilling machine brings into operation, and drill bit 7 revolves Turn, staff can be such that the fuselage 33 of drilling machine 6 moves down along the track of column 32, to drive brill by operating elevating lever 34 First 7 move down, and drill bit 7 is made to drill nut.

When drilling machine 6 is run, the motor in drilling machine 6 will generate vibration, and shaking force will be transferred to workbench 1 at this time On, it is and then transferred on vibration damper plate 8, when workbench 1 transmits shaking force towards vibration damper plate 8, rubber pad 10 then will form the It buffers together, bumper and absorbing shock is carried out to a part of shaking force by the elasticity of itself, and remaining shaking force will pass through elastic webbing 16 are transferred on the first cathode ball 17 and the second cathode ball 18, and the first cathode ball 17 is influenced with the second cathode ball 18 by shaking force, The case where then will appear dipping and heaving, elastic webbing 16 then will form second buffering this moment, by natural resiliency again to shake Power carries out bumper and absorbing shock, and in the case where the first cathode ball 17 and the second cathode 18 dipping and heaving of ball, the first cathode ball 17 The first positive magnetic patch 14 can then be beaten downwards, the second cathode ball 18 then can strike upwards the second positive magnetic patch 15 Beat, during beaing, shaking force be transferred to therewith the first positive magnetic patch 14 on the second anode magnetic patch 15, regardless of first just Pole magnetic patch 14 moves down or the second positive magnetic patch 15 moves up, the space body between the first positive magnetic patch 14 and the second positive magnetic patch 15 Product becomes smaller, and air pressure becomes larger, and the air pressure to become larger can then form third road buffering, to the first positive magnetic patch 14 and the second positive magnetic patch 15 On shaking force carry out bumper and absorbing shock.

Not by the shaking force that bumper and absorbing shock falls will be transferred to therewith the first positive magnetic patch 14 and the second anode magnetic patch 15 it Between space gas in, and shaking force can be entered with high pressure gas in isocon 20, then go through the first separator tube In 21, high pressure gas can then impact the elastic membrane 22 of 21 nozzle of the first separator tube at this time, and elastic membrane 22 becomes outward Shape, generate elasticity, elastic membrane 22 formed the 4th buffering, further to shaking force carry out bumper and absorbing shock, and elastic membrane 22 to When outer deformation, 23 lower end of buffer bar then will receive impact and swing, and 23 upper end of buffer bar is impacted towards opposite direction therewith, Tap tup 24 to buffer board 26, and buffer board 26 is set on elastic 25, therefore elastic 25 will appear bending, from And elasticity is generated, the 5th buffering is formed, bumper and absorbing shock is carried out to the shaking force being transmitted to, and elastic 25 resets rebound When, then bumper and absorbing shock further can be carried out to shaking force, simultaneous buffering bar 23 will form energy consumption when swinging, to a part of shaking force It is eliminated.

In summary it is found that the utility model can be by rubber pad 10, the 16, first anode of elastic webbing magnetic patch 14 and second just The components such as air pressure, elastic membrane 22 and elastic 25 between pole magnetic patch 15 form multiple tracks buffering, to the full extent to drilling machine 6 The shaking force being transmitted to, which carries out bumper and absorbing shock, makes the shaking force of drilling machine 6 so that the shaking force of drilling machine 6 be made to obtain bumper and absorbing shock The case where can not impacting to drill bit 7, guaranteeing stability when drill bit 7 drills, be not in swing, drill out drill bit 7 The precision in hole is protected, and has high-precision performance, guarantees the smoothness of tapping.

20 upper end of isocon is connected with the second separator tube 27 corresponding with 26 position of buffer board, 27 left end of the second separator tube The elastomeric bladder 28 in ball-type is equipped between nozzle and buffer board 26, elastomeric bladder 28 blocks 27 left end nozzle of the second separator tube, when After high pressure draught is entered in isocon 20 by exhaust pipe 19, a part of high pressure draught is entered in the first separator tube 21, separately A part of high pressure draught will flow into the second separator tube 27, will be right after high pressure draught enters in the second separator tube 27 The elastomeric bladder 28 for being jammed in 27 left end nozzle of the second separator tube is impacted, and elastomeric bladder 28 deforms at this time, generates bullet therewith Property, bumper and absorbing shock is carried out to the shaking force in high pressure draught, and as elastomeric bladder 28 deforms, the elastic force of elastomeric bladder 28 can equally be made For buffer board 26, therefore elastomeric bladder 28 can carry out bumper and absorbing shock to the shaking force being transferred on buffer board 26 simultaneously, and Can assistant spring column 25 share pressure, avoid 25 curved transitions of elastic cause fracture the case where.

Claims (4)

1. one kind has high-precision knuckle nut drilling equipment, including workbench, it is characterised in that: in the middle part of the workbench Equipped with a fixed plate；A baffle is equipped with above the fixed plate right end；A placement plate is equipped on the left of the baffle；The placement plate Middle part is equipped with the groove that one is in arcuation；It is equipped with a pressing device on the left of the workbench, is equipped with a drilling machine on the right side of workbench；It is described Drilling machine includes the drill bit right above placement plate；The workbench lower surface is equipped with a vibration damper plate；On in the middle part of the vibration damper plate Lower surface is equipped with mutually symmetrical mounting groove, is all equipped with rubber pad in the mounting groove of upper and lower sides；One is equipped in the vibration damper plate Damping chamber, damping chamber middle part are equipped with a damping tube；It is connected between the mounting groove by damping tube；In the damping tube Portion's inner wall is equipped with a guide groove；Equipped with the mutually symmetrical first positive magnetic patch and the second anode magnetic patch in the guide groove, first Positive magnetic patch and the second positive magnetic patch are all in T font；The rubber pad is all connected with elastic webbing, and upside rubber pad passes through elastic webbing It is connected with the first cathode ball attracting with the first positive magnetic patch, downside rubber pad is connected with and the second positive magnetic patch by elastic webbing The second attracting cathode ball；The exhaust pipe to connect with it is all equipped at left and right sides of the damping tube；The exhaust pipe is connected with One isocon；The isocon lower end is connected with the first separator tube；First separator tube left end nozzle is equipped with an elastic membrane； A buffer bar is all hinged at left and right sides of the damping chamber；The buffer bar upper end be equipped with tup, buffer bar bottom side of the wall with First separator tube left end nozzle fits；Elastic is all equipped at left and right sides of the damping chamber upper inner wall；The elastic Lower end is equipped with the buffer board to fit with tup.

2. according to claim 1 a kind of with high-precision knuckle nut drilling equipment, it is characterised in that: described point Flow tube upper end is connected with second separator tube corresponding with buffering Board position；Second separator tube left end nozzle and buffer board Between be equipped with one be in ball-type elastomeric bladder, elastomeric bladder blocks the second separator tube left end nozzle.

3. according to claim 1 a kind of with high-precision knuckle nut drilling equipment, it is characterised in that: the pressure Tight device includes the fixed frame on workbench, is fixed with a cylinder on fixed frame；The piston rod of the cylinder is connected with one The briquetting opposite with baffle.

4. according to claim 1 a kind of with high-precision knuckle nut drilling equipment, it is characterised in that: the brill Machine includes equipped with the column on workbench；The upper end of the column is equipped with matched fuselage；The fuselage is equipped with one liter Bar drops；The drill bit is set to front fuselage.