CN206241631U - A kind of urheen peg machine for automatic working - Google Patents

Abstract

The utility model discloses a kind of urheen peg machine for automatic working, including a workbench, clamping indexing mechanism, borehole drill construction, grinding mechanism and shut-off mechanism are provided with the processing table top of the workbench, it is described to clamp the center that indexing mechanism is located at the processing table top, the borehole drill construction is located at the left side of the clamping indexing mechanism, the grinding mechanism is located at the rear side of the clamping indexing mechanism, and the shut-off mechanism is located at the right side of the clamping indexing mechanism.The utility model is processed automatically using multistation, clamped one time can complete drilling, processing and forming, sawed-off three operations of peg blank, it is high in machining efficiency, crudy reliability, and the utility model equipment operation is simple, Automatic Control, operator only need to be clamping by peg blank in the first station, by start button, labour intensity is small, low cost of manufacture.

Description

A kind of urheen peg machine for automatic working

Technical field

The utility model belongs to field of machinery automation, automatic in particular to a kind of urheen peg by PLC controls Processing machine.

Background technology

The manual operations of existing urheen peg processing essentially either simplex sequence, grinding, punching and the cut-out of such as peg, this A little operations can neither be indexed, it is necessary to all be completed one by one by artificial.Not only labour intensity is big for this processing mode, High processing costs, and because each operation is required to artificial participation, therefore very easily error, it is impossible to ensure product quality, Homogeneity of product is poor, and processing efficiency is low.

Utility model content

In order to make up the deficiencies in the prior art, the utility model aims to provide a kind of urheen peg machine for automatic working, with reality The automatic continuous processing of existing urheen peg, improves processing efficiency, reduces labour intensity.

To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the utility model is achieved through the following technical solutions：

A kind of urheen peg machine for automatic working, including a workbench, folder is provided with the processing table top of the workbench Tight indexing mechanism, borehole drill construction, grinding mechanism and shut-off mechanism, the clamping indexing mechanism are located in the processing table top Centre, the borehole drill construction is located at the left side of the clamping indexing mechanism, and the grinding mechanism is located at the clamping indexing mechanism Rear side, the shut-off mechanism is located at the right side of the clamping indexing mechanism；

The clamping indexing mechanism includes an index dial, and the index dial is by upper disk, lower wall, index dial rotary shaft and divides Scale connecting rod is constituted；The index dial rotary shaft is vertically disposed on the processing table top, under the index dial rotary shaft Hold and be connected with the index dial stepper motor below the processing table top；The upper disk and the lower wall are set in described point In scale rotary shaft, the upper disk is linked together with the lower wall by four index dial connecting rods；The side of the upper disk Edge is provided with four for clamping the clamping device at the top of peg blank, and the edge of the lower wall is provided with four for laying institute The rotating-table apparatus of peg blank are stated, four clamping devices are corresponded up and down respectively with four rotating-table apparatus, constituted Four stations that can be rotated；Whether one is provided with rear side of each described rotating-table apparatus for monitoring the peg blank The first optoelectronic reflection sensor being installed in place；The bottom of the rotating-table apparatus is disposed with friction driven pulley and one Coupling device driven pulley with teethed end faces；A positioning rod support, the locating rod branch are provided with front of the index dial A locating rod for realizing the peg blank circumferencial direction positioning is horizontally arranged with frame；

The borehole drill construction is made up of friction pulley equipment, punch device and detecting devices；The friction pulley equipment includes perpendicular The friction pulley motor on the processing table top is directly arranged on, friction master is provided with the rotating shaft of the friction pulley motor Driving wheel, the friction driving wheel is contacted with the friction driven pulley on the index dial；The punch device is located at described rubbing The rear of wheel equipment is wiped, the punch device includes the punch device installing plate being fixed on the processing table top, the punching Two first straight line guide rails, the first feed screw nut and punch device feeding motor, two articles described the are provided with apparatus mounting plate One line slideway is separately positioned on the left and right sides of the punch device installing plate upper surface, and first feed screw nut is abreast It is arranged between two first straight line guide rails, after the punch device feeding motor is arranged on first feed screw nut Side, the rotating shaft of the punch device feeding motor is connected with one end of first feed screw nut；Two the first straight line is led A support mounting seat is provided with rail, the lower surface of the support mounting seat is connected by contiguous block with first feed screw nut Connect, the upper surface of the support mounting seat is provided with a drill bit motor support, is set on the drill bit motor support Drill bit motor is equipped with, drill bit, described point of the head alignment of the drill bit are provided with the rotating shaft of the drill bit motor The top of the peg blank on scale；The detecting devices is located at the side of the friction pulley equipment, and the detecting devices includes One sensor stand for being vertically arranged in the processing table top, is provided with one for detecting peg on the sensor stand Second optoelectronic reflection sensor of blank angle, second optoelectronic reflection sensor is located at the lower section of the drill bit, described the The bottom of the peg blank on index dial described in the alignment probe of two optoelectronic reflection sensors；One side of the support mounting seat A first travel switch buting iron is provided with face, before being provided with two on the lateral surface of any one of first straight line guide rail The first travel switch for arranging afterwards；First travel switch buting iron, first travel switch described with two is located at the punching and sets Standby the same side；

The grinding mechanism is made up of grinding attachment and coupling device；The coupling device is vertically arranged in institute including one The connecting rod on processing table top is stated, the top of the connecting rod is located at the top of the processing table top, the bottom of the connecting rod Positioned at the lower section of the processing table top；The bottom of the connecting rod is connected with a peg for driving the connecting rod rotation Blank rotary drive motor, the bottom of the connecting rod is connected with a connecting shaft for controlling the connecting rod to stretch up and down and fills Drive cylinder is put, the top of the connecting rod is provided with a coupling device driving wheel with teethed end faces, the connecting shaft dress Putting driving wheel can realize engaging or separating by the flexible coupling device driven pulley with index dial of the connecting rod；Institute Grinding attachment is stated positioned at the rear of the coupling device, the grinding attachment includes one piece of grinding attachment slide plate, the grinding dress Slide plate is put by two second straight line guide rails assemblings in the upper surface of the processing table top；The lower surface of the grinding attachment slide plate On be provided with grinding head motor support and driven pulley, bistrique motor, the mill are provided with the grinding head motor support Drive pulley is provided with the rotating shaft of head motor, belt is passed through between the drive pulley and the driven pulley Connection, the rotating shaft of the driven pulley is connected after being upward through the grinding attachment slide plate with a shaping bistrique, the shaping Bistrique is directed at the peg blank on the index dial；The lower surface of the processing table top is provided with one second by support Two second straight line guide rail parallels of thick stick nut, second feed screw nut and the processing table top upper surface, described the One end of two feed screw nuts is provided with grinding wheel feed motor, and second feed screw nut passes through a contiguous block and the grinding attachment The lower surface connection of slide plate；The protective cover being open before and after one, the guarantor are provided with the upper surface of the grinding attachment slide plate The front opening of shield from top to bottom covers the whole shaping bistrique, and the rear aperture of the protective cover connects with an extractor fan Connect；Be additionally provided with the lower surface of the grinding attachment slide plate one for detect be ground distance linear displacement transducer, institute The probe for stating linear displacement transducer is parallel with second feed screw nut, and is directed at the grinding head motor support；

The shut-off mechanism is made up of clamping device and sawed-off device；The sawed-off device is arranged on described adding including one piece Sawed-off device installing plate on work table top, is provided with two article of the 3rd line slideway, described in two on the sawed-off device installing plate It is arranged with the 3rd feed screw nut between 3rd line slideway in parallel, the front end of two articles of the 3rd line slideways is provided with one Block baffle plate, the rear end of two articles of the 3rd line slideways is provided with a sawed-off device feeding motor, the sawed-off device feeding The rotating shaft of motor is connected with one end of the 3rd feed screw nut, and a saw blade knife is provided with two articles of the 3rd line slideways Support, the bottom of the saw blade knife support is connected by a contiguous block with the 3rd feed screw nut；The saw blade knife support Rear portion be provided with a saw blade knife motor, the front cross of the saw blade knife support is provided with a saw blade knife；It is described A driving pulley is provided with the rotating shaft of saw blade knife motor, the saw blade knife is connected with a driven belt by coupling spindle Wheel, is connected between the driving pulley and the driven pulley by belt；The clamping device is located at the sawed-off device Front, the clamping device includes two rail bracketses being arranged on the processing table top, is set respectively on each rail brackets One article of the 4th line slideway is equipped with, a jaw support is provided with two articles of the 4th line slideways, on the jaw support An elastic cylinder of jaw is provided with, a jaw is provided with the swing rod of the elastic cylinder of jaw, the jaw is located at institute The underface of saw blade knife is stated, and the jaw is directed at the peg blank on the index dial；Two articles of the 4th line slideways it Between be provided with a jaw telescopic cylinder, the jaw telescopic cylinder is fixed on the bottom of the jaw support, and the jaw is stretched The direction of motion of contracting cylinder piston rod the 4th line slideway described with two articles is parallel, the piston rod of the jaw telescopic cylinder and institute State baffle plate connection；The second travel switch buting iron, any one of 3rd are provided with one side of the saw blade knife support Two the second travel switches in tandem are provided with the lateral surface of line slideway；The second travel switch buting iron and two Second travel switch is located at the same side of the sawed-off device.

Further, each described clamping device includes a quick chuck, and the quick chuck passes through quick clip Head bracket is arranged on the upper surface of the upper disk；The bottom of the quick chuck is connected with a quick chuck depression bar, described fast The bottom of fast chuck depression bar is connected by a pair of end spherical bearing with a connecting screw rod；The top of the connecting screw rod is arranged with One spring, the lower end in contact of the top of first spring and the end face bearing, the bottom of first spring with it is described on The upper surface of disk；The bottom of the connecting screw rod is provided with a pressure head by internal thread, and the bottom of the connecting screw rod sets Being equipped with one is used to lock the nut of the pressure head.

Further, the outside of first spring is arranged with a fairlead, and the bottom of the fairlead is arranged on institute State on the upper surface of disk；The hole size of the fairlead is engaged with the connecting screw rod excircle dimension.

Further, the bottom of the connecting screw rod is arranged with protective case, is fixed on described at the top of the protective case On the lower surface of disk, the pressure head is exposed to the bottom of the protective case.

Further, each described rotating-table apparatus includes a peg rotating disk for being arranged on the lower wall upper surface, institute The center for stating peg rotating disk upper surface is provided with a shop bolt for being directed at the peg blank bottom location hole；It is described The bottom of peg rotating disk through being connected with the coupling device driven pulley by locking nut after the lower wall, it is described rub from Driving wheel is set on the outer surface of the locking nut.

Further, the friction pulley motor is arranged on described adding by a friction pulley motor fixing device On work table top, the friction pulley motor fixing device includes a guide bar support location-plate for middle part perforate, the guide rod The left and right sides of support location-plate upper surface is respectively arranged with a pair of guide rods support, and one is provided with guide bar support described in each pair Guide rod, the front portion of the guide rod is arranged with second spring, and the second spring is located at the guide rod front end and is led with the described of front portion Between bar support；One piece of friction pulley motor installing plate, the friction pulley motor peace are provided with two guide rods The center for filling plate offers shaft hole, and the friction pulley motor is arranged on the lower end of the friction pulley motor installing plate Face, the rotating shaft of the friction pulley motor gets out from the shaft hole of the friction pulley motor installing plate upwards, described The bottom of friction pulley motor passes through the middle part perforate of the guide bar support location-plate, positioned at the lower section of the processing table top.

Further, the coupling device includes one for installing the peg blank rotary drive motor and described Three layers of fixed mount of coupling device drive cylinder, the top layer of three layers of fixed mount is fixed on the lower surface of the processing table top, The coupling device drive cylinder is arranged on the middle level of three layers of fixed mount, and three layers of fixed mount middle level and described three layers are consolidated Determine guide pin bushing is provided with one piece of installing plate on the connecting rod between frame bottom, the peg blank rotary drive motor is arranged on institute State on installing plate, the piston rod of the coupling device drive cylinder is connected downwards with the installing plate, and the installing plate can be in institute Connecting rod described in the drive lower edge of coupling device drive cylinder is stated to move up and down.

Further, a tensioning pulley, the tension band are provided between the driving pulley and the driven pulley Wheel is arranged on the saw blade knife support by a tensioning pulley support.

Further, the jaw support is three layers of support, the bottom of three layers of support and two articles the described 3rd Line slideway is connected, and the elastic cylinder of jaw is arranged on the middle level of three layers of support, the piston of the jaw telescopic cylinder Bar is connected by a connector with the middle level of three layers of support.

Further, the size of the workbench is 1200mm*1200mm*700mm, meets human engineering, the work The framework of platform is assembled using the square tube steel of 60mm*60mm；Processing table top ground clearance is 700mm, the processing Table top uses 15mm steel plates, and bulk strength is high.

Operation principle of the present utility model is as follows：

It is of the present utility model to clamp the center that indexing mechanism is in processing table top, in the front for clamping indexing mechanism then It is the feeding region of peg blank, is then the drilling machine for being punched to peg blank in the left side of clamping indexing mechanism Structure, is then the grinding mechanism for carrying out grinding to peg blank in the rear side of clamping indexing mechanism, is clamping dividing engine The right side of structure is then to carry out sawed-off shut-off mechanism to peg blank.

Four stack clamping devices clamped on the index dial of indexing mechanism are corresponded respectively with four groups of rotating-table apparatus, are constituted Four stations.The index dial rotary shaft lower section for clamping indexing mechanism is connected with stepper motor, and index dial is driven by stepper motor Rotary shaft and indexing disc spins so that four above-mentioned stations can be in feeding region, borehole drill construction, grinding mechanism and cutting machine Carrying out between structure rotates, so as to realize indexing, four stations can connect processing.Therefore, according to each station residing position at that time The difference put, can be referred to as feeding station, drilling station, grinding station and cut-out station.

First, peg blank of the bottom with location hole is directed at shop bolt by operator, is placed on peg rotating disk, is turned Dynamic peg blank, until encountering rack-mount locating rod, realizes that circumferencial direction is positioned.Then downward switching quick clip Head, drives quick chuck depression bar and end face bearing to move downward, and then drives the pressure head of connecting screw rod and its bottom together downward Motion, compresses peg blank, after whether photoelectric sensor detection peg blank is installed in place, realizes clamping.

After operator is by peg blank clamping to index dial, by start button, the work of index dial stepper motor drives Index dial turns over 90 °, and peg blank is rotated to drilling station, friction driven pulley and friction driving wheel contact from feeding station, Spring provides thrust simultaneously, and subsequent friction pulley motor work drives friction driving wheel rotation, and friction driving wheel is by rubbing Power band dynamic friction driven pulley rotation is wiped, and then drives the rotation of peg blank.Photoelectric reflection sensing on sensor stand Device detects the angle of peg blank, and when peg blank is rotated to perpendicular to drill bit, friction pulley motor stops the rotation simultaneously certainly Lock, so that the angle of constant chord axis blank.Drill bit motor rotates, and drives bit, while punch device feeding motor Rotate forward, drive drill bit motor support to travel forward by feed screw nut and line slideway, and then drive drill bit motor Travelled forward with drill bit, boring action is carried out to peg blank.When the travel switch buting iron in support mounting seat is encountered During the travel switch of leading portion, boring action is completed, punch device feeding motor reversal, is driven by feed screw nut and line slideway Drill bit motor support is moved backward, and then drives drill bit motor and drill bit to move backward, is carried out drilling and is exited action. When the travel switch buting iron in support mounting seat encounters the travel switch of back segment, completion, punch device feeding are exited Motor is stopped, and drill bit motor is stopped, and drill bit stops the rotation, and so far completes a drilling operating.

After peg blank completes drilling in the brill idle station of urheen peg machine for automatic working, operating personnel are pressed by startup Button, index dial stepper motor work drives indexing rotary table to be again rotated through 90 °, and peg blank is rotated to where the utility model Grinding station.Coupling device drive cylinder work immediately, piston rod is retracted, and then drives coupling device actively by connecting rod Wheel motion upwards so that the end-tooth above coupling device driving wheel is engaged with coupling device driven pulley；Then blank rotation is driven Motor work is moved, connecting rod rotation, and then coupling device driving wheel and coupling device driven pulley the drive string by engaging is driven Axis blank rotates；Meanwhile, the work of bistrique motor drives shaping bistrique to rotate by belt transmission；Then grinding wheel feed is electric Machine is rotated forward, and by feed screw nut, contiguous block, drives grinding attachment slide plate to be travelled forward along line slideway, makes shaping bistrique to string Axis blank is ground, while being connected to the extractor fan work of protective cover rear end, siphons away the wood chip that grinding is produced.Straight-line displacement Sensor is used to detect grinding distance, after detecting grinding distance and reaching, grinding wheel feed motor reversal, by feed screw nut and Contiguous block, drives grinding attachment slide plate to be moved backward along line slideway, exits grinding work, is connected to the exhausting of protective cover rear end Device is stopped, and bistrique motor is stopped, and shaping bistrique stops the rotation, and blank rotary drive motor also stops work Make, peg blank stops the rotation.Coupling device drive cylinder task again, piston rod stretches out, and drives connecting shaft to fill by connecting rod Put driving wheel to move downward, disengagement is engaged with coupling device driven pulley, so far completes a grinding-shaping operation.

After peg blank completes grinding in the grinding station of urheen peg machine for automatic working, operating personnel are pressed by startup Button, index dial stepper motor work drives index dial to be again rotated through 90 °, and peg blank is rotated to where the utility model Cut-out station.The elastic cylinder operation of jaw of the present utility model, drives jaw to open immediately, and jaw telescopic cylinder also works, and leads to Too small line slideway drives jaw to travel forward, the elastic cylinder of jaw task again, drives jaw to firmly grasp, and clamps installed in indexing The peg for having machined on disk.Subsequent saw blade knife motor work, drives saw blade knife to rotate, so by belt transmission Sawed-off device feeding motor is rotated forward afterwards, drives saw blade knife support to travel forward by feed screw nut and big line slideway, to processing Sawed-off action is carried out at the top of the peg of completion.The stroke that travel switch buting iron on saw blade knife support encounters leading portion is opened Guan Shi, sawed-off action is completed, and sawed-off device feeding motor is inverted immediately, and saw blade knife is driven by feed screw nut and big line slideway Support is moved backward, exits sawed-off action, when the stroke that the travel switch buting iron on saw blade knife support encounters back segment is opened Guan Shi, exits completion；Then sawed-off device feeding motor is stopped, and saw blade knife motor is also stopped, and saw blade knife stops Turn；Then jaw telescopic cylinder work, drives the jaw for clipping peg to move backward, by the string after cut-out by small line slideway Axle is removed from cut-out station, the elastic cylinder of jaw task again, drives jaw to unclamp, and peg drops, and so far completes a peg Cut off operation, also completes the whole process from peg blank to peg finished product.

The beneficial effects of the utility model are：

1st, the size of workbench of the present utility model meets human engineering, and table frame selects 60mm*60mm square hollow section steels Material assembles, and work top selects 15mm steel plates, and bulk strength is high, and workbench inner control loop and pneumatic circuit point Open layout, it is to avoid produce interference.

2nd, the utility model is processed automatically using multistation, clamped one time can complete the drilling of peg blank, processing and forming, Sawed-off three operations, high in machining efficiency, crudy reliability, and the utility model equipment operation are simple, Automatic Control, make Industry person only need to be clamping by peg blank in the first station, and by start button, labour intensity is small, low cost of manufacture.

3rd, clamping indexing mechanism of the present utility model employs fast fixture, and is provided with detection sensor for detecting Whether peg blank is installed in place, and reliable clamping, labour intensity is low.

4th, borehole drill construction of the present utility model is driven using feeding motor, and feed screw nut and line slideway are driven, and are sized Drill bit automatic punching mode, and travel switch is equipped with, control punching depth, punching action reliability, position is accurate, high precision, hole Diameter and depth dimensions stabilization.

5th, grinding mechanism of the present utility model is driven using feeding motor, and feed screw nut and line slideway are driven, shaping mill Head automatic grinding mode, and linear displacement transducer is equipped with, control grinding size, grinding accuracy is high, and uniformity is good, bistrique top The protective cover with exhausting function is provided with, the wood chip that grinding is produced is siphoned away, operator, environment protection health is protected.

6th, shut-off mechanism of the present utility model is driven using feeding motor, and feed screw nut and line slideway are driven, saw blade knife The mode for automatically cutting off, jaw captures peg automatically, and without Operator action, labour intensity is low.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.

Brief description of the drawings

Accompanying drawing described herein is used for providing being further understood to of the present utility model, constitutes the part of the application, Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper Limit.In the accompanying drawings：

Fig. 1 is the stereogram of the utility model urheen peg machine for automatic working；

Fig. 2 is the superstructure schematic diagram of the utility model urheen peg machine for automatic working；

Fig. 3 is the substructure schematic diagram of the utility model urheen peg machine for automatic working；

Fig. 4 is the structural representation that the utility model clamps indexing mechanism；

Fig. 5 is the enlarged drawing that the utility model clamps clamping device and rotating-table apparatus in indexing mechanism；

Fig. 6 is the structural representation of the utility model borehole drill construction；

Fig. 7 is the side view of the utility model borehole drill construction；

Fig. 8 is the enlarged drawing of the friction pulley equipment of the utility model borehole drill construction；

Fig. 9 is the structural representation of the utility model grinding mechanism；

Figure 10 is the enlarged drawing of coupling device in the utility model grinding mechanism；

Figure 11 is the structural representation of the utility model shut-off mechanism；

Figure 12 is the enlarged drawing of sawed-off device in the utility model shut-off mechanism；

Figure 13 is the enlarged drawing of clamping device in the utility model shut-off mechanism.

Specific embodiment

Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Shown in reference picture 1-3, a kind of urheen peg machine for automatic working, an including workbench 5, the workbench 5 plus Clamping indexing mechanism 1, borehole drill construction 2, grinding mechanism 3 and shut-off mechanism 4, the clamping indexing mechanism 1 are provided with work table top 6 Positioned at the center of the processing table top 6, the borehole drill construction 2 is located at the left side of the clamping indexing mechanism 1, the grinding mechanism 3 rear sides for being located at the clamping indexing mechanism 1, the shut-off mechanism 4 is located at the right side of the clamping indexing mechanism 1；

Referring to shown in Fig. 4-5, the clamping indexing mechanism 1 includes an index dial, the index dial by upper disk 101, under Disk 102, index dial rotary shaft 103 and index dial connecting rod 104 are constituted；The index dial rotary shaft 103 is vertically disposed at described On processing table top 6, the lower end of the index dial rotary shaft 103 and the index dial stepper motor for being located at processing table top 6 lower section 110 connections；The upper disk 101 and the lower wall 102 are set in the index dial rotary shaft 103, the upper disk 101 and institute Lower wall 102 is stated to be linked together by four index dial connecting rods 104；The edge of the upper disk 101 is provided with four to be used for The clamping device at the top of peg blank 7 is clamped, the edge of the lower wall 102 is provided with four for laying the peg blank 7 Rotating-table apparatus, four clamping devices correspond up and down respectively with four rotating-table apparatus, and constituting four can take turns The station for turning；One is provided with rear side of each described rotating-table apparatus for monitoring whether the peg blank 7 is installed in place The first optoelectronic reflection sensor 105；The bottom of the rotating-table apparatus is disposed with friction driven pulley 106 and a band There is the coupling device driven pulley 107 of teethed end faces；A positioning rod support 108, the positioning are provided with front of the index dial A locating rod 109 for realizing the circumferencial direction of peg blank 7 positioning is horizontally arranged with bar support 108；

Referring to shown in Fig. 6-8, the borehole drill construction 2 is made up of friction pulley equipment, punch device and detecting devices；It is described to rub Wiping wheel equipment includes the friction pulley motor 201 being vertically arranged on the processing table top 6, the friction pulley motor Friction driving wheel 202 is provided with 201 rotating shaft, the friction driving wheel 202 is driven with the friction on the index dial Wheel 106 is contacted；The punch device is located at the rear of the friction pulley equipment, and the punch device includes being fixed on described adding Punch device installing plate 203 on work table top 6, is provided with two first straight line guide rails on the punch device installing plate 203 204th, the first feed screw nut 205 and punch device feeding motor 206, two first straight line guide rails 204 are separately positioned on institute The left and right sides of the upper surface of punch device installing plate 203 is stated, first feed screw nut 205 is abreast arranged on two articles described Between one line slideway 204, the punch device feeding motor 206 is arranged on the rear of first feed screw nut 205, described The rotating shaft of punch device feeding motor 206 is connected with one end of first feed screw nut 205；Two first straight line guide rails A support mounting seat 207 is provided with 204, the lower surface of the support mounting seat 207 passes through contiguous block with described first Thick stick nut 205 is connected, and the upper surface of the support mounting seat 207 is provided with a drill bit motor support 208, the drill bit Drill bit motor 209 is provided with motor support 208, drill bit is provided with the rotating shaft of the drill bit motor 209 210, the head of the drill bit 210 is directed at the top of the peg blank 7 on the index dial；The detecting devices is located at described rubbing The side of wheel equipment is wiped, the detecting devices includes a sensor stand 211 for being vertically arranged in the processing table top 6, institute State and second optoelectronic reflection sensor 212 for detecting the angle of peg blank 7 is provided with sensor stand 211, it is described Second optoelectronic reflection sensor 212 is located at the lower section of the drill bit 210, and the probe of second optoelectronic reflection sensor 212 is right The bottom of the peg blank 7 on the accurate index dial；A first row is provided with one side of the support mounting seat 207 Cheng Kaiguan buting iron 213, is provided with two the first rows in tandem on the lateral surface of any one of first straight line guide rail 204 Cheng Kaiguan 214；The first travel switch buting iron 213 and two first travel switches 214 are located at the punch device The same side；

Referring to shown in Fig. 3,9-10, the grinding mechanism 3 is made up of grinding attachment and coupling device；The coupling device bag A connecting rod 301 being vertically arranged on the processing table top 6 is included, the top of the connecting rod 301 is located at the machine table The top in face 6, the bottom of the connecting rod 301 is located at the lower section of the processing table top 6；The bottom connection of the connecting rod 301 There are a peg blank rotary drive motor 302 for driving the connecting rod 301 to rotate, the bottom of the connecting rod 301 A coupling device drive cylinder 303 for controlling the connecting rod to be stretched about 301 is connected with, the connecting rod 301 Top is provided with a coupling device driving wheel 304 with teethed end faces, and the coupling device driving wheel 304 can be by described The flexible coupling device driven pulley 107 with index dial of connecting rod 301 is realized engagement or is separated；The grinding attachment position In the rear of the coupling device, the grinding attachment includes one piece of grinding attachment slide plate 305, the grinding attachment slide plate 305 The upper surface of the processing table top 6 is arranged on by two second straight line guide rails 306；The following table of the grinding attachment slide plate 305 Grinding head motor support 307 and driven pulley 308 are provided with face, bistrique driving is provided with the grinding head motor support 307 Motor 309, is provided with drive pulley 310, the drive pulley 310 and institute in the rotating shaft of the bistrique motor 309 State and connected by belt between driven pulley 308, the rotating shaft of the driven pulley 308 is upward through the grinding attachment and slides It is connected with a shaping bistrique 311 after plate 305, the shaping bistrique 311 is directed at the peg blank 7 on the index dial；It is described to add The lower surface of work table top 6 is provided with second feed screw nut 312 by support, and second feed screw nut 312 adds with described Two second straight line guide rails 306 of the upper surface of work table top 6 are parallel, and one end of second feed screw nut 312 is provided with mill Head feeding motor 313, second feed screw nut 312 passes through the lower surface of a contiguous block 314 and the grinding attachment slide plate 305 Connection；The protective cover 315 being open before and after one, the protective cover 315 are provided with the upper surface of the grinding attachment slide plate 305 Front opening from top to bottom cover the whole shaping bistrique 311, the rear aperture of the protective cover 315 and an extractor fan Connection；Be additionally provided with the lower surface of the grinding attachment slide plate 305 one for detect grinding distance straight-line displacement sense Device 316, the probe of the linear displacement transducer 316 is parallel with second feed screw nut 312, and is directed at the grinding head motor Support 307；

Referring to shown in Figure 11-13, the shut-off mechanism 4 is made up of clamping device and sawed-off device；The sawed-off device bag One piece of sawed-off device installing plate 401 being arranged on the processing table top 6 is included, is provided with the sawed-off device installing plate 401 Two article of the 3rd line slideway 402, the 3rd feed screw nut 403 is arranged with parallel between two articles of the 3rd line slideways 402, The front end of two articles of the 3rd line slideways 402 is provided with one piece of baffle plate 404, two articles of rear ends of the 3rd line slideway 402 It is provided with a sawed-off device feeding motor 405, the rotating shaft of the sawed-off device feeding motor 405 and the 3rd feed screw nut 403 one end connection, is provided with a saw blade knife support 406, the saw blade knife support on two articles of the 3rd line slideways 402 406 bottom is connected by a contiguous block with the 3rd feed screw nut 403；The rear portion of the saw blade knife support 406 is set The front cross for having a saw blade knife motor 407, the saw blade knife support 406 is provided with a saw blade knife 408；The saw A driving pulley 409 is provided with the rotating shaft of piece knife motor 407, the saw blade knife 408 is connected with one by coupling spindle Individual driven pulley 410, is connected between the driving pulley 409 and the driven pulley 410 by belt 411；The clamping dress Setting in the front of the sawed-off device, the clamping device includes two rail bracketses being arranged on the processing table top 6 412, one article of the 4th line slideway 413 is respectively arranged with each rail brackets 412, on two articles of the 4th line slideways 413 A jaw support 414 is provided with, an elastic cylinder 415 of jaw is provided with the jaw support 414, the jaw is elastic A jaw 416 is provided with the swing rod of cylinder 415, the jaw 416 is located at the underface of the saw blade knife 408, and described Jaw 416 is directed at the peg blank 7 on the index dial；A jaw is provided between two articles of the 4th line slideways 413 Telescopic cylinder 417, the jaw telescopic cylinder 417 is fixed on the bottom of the jaw support 414, the jaw telescopic cylinder The direction of motion of 417 piston rods the 4th line slideway 413 described with two articles is parallel, the piston rod of the jaw telescopic cylinder 417 It is connected with the baffle plate 404；The second travel switch buting iron 418 is provided with one side of the saw blade knife support 406, arbitrarily Two the second travel switches 419 in tandem are provided with one lateral surface of the 3rd line slideway 402；Described Two travel switch buting iron 418 and two second travel switches 419 are positioned at the same side of the sawed-off device.

Further, referring to shown in Fig. 4,5, each described clamping device includes a quick chuck 111, described fast Fast chuck 111 is arranged on the upper surface of the upper disk 101 by quick chuck support 112；The bottom of the quick chuck 111 connects A quick chuck depression bar 113 is connected to, the bottom of the quick chuck depression bar 113 passes through a pair of end spherical bearing 114 and a company Screw rod 115 is connect to connect；The top of the connecting screw rod 115 is arranged with the first spring 116, the top of first spring 116 with The lower end in contact of the end face bearing 114, the upper surface of the bottom of first spring and the upper disk 101；The company The bottom for connecing screw rod 115 is provided with a pressure head 117 by internal thread, and the bottom of the connecting screw rod 115 is provided with one for locking The nut 118 of the tight pressure head 117.

Further, shown in Figure 4, the outside of first spring 116 is arranged with a fairlead 119, described to lead It is arranged on the upper surface of the upper disk 101 to the bottom of set 119；The hole size of the fairlead 119 and the connection spiral shell The excircle dimension of bar 115 is engaged.

Further, shown in Figure 4, the bottom of the connecting screw rod 115 is arranged with protective case 120, the protective case 120 top is fixed on the lower surface of the upper disk 101, and the pressure head 117 is exposed to the bottom of the protective case 120.

Further, shown in Figure 5, each described rotating-table apparatus is arranged on the upper table of the lower wall 102 including one The peg rotating disk 121 in face, the center of the upper surface of peg rotating disk 121 is provided with one for being directed at the bottom of peg blank 7 The shop bolt 122 of portion's location hole；The bottom of the peg rotating disk 121 through after the lower wall 102 by locking nut 123 with The coupling device driven pulley 107 is connected, and the friction driven pulley 106 is set on the outer surface of the locking nut 123.

Further, shown in Figure 8, the friction pulley motor 201 is fixed by a friction pulley motor Device is arranged on the processing table top 6, and the friction pulley motor fixing device includes a guide rod branch for middle part perforate Frame location-plate 215, the left and right sides of the upper surface of guide bar support location-plate 215 is respectively arranged with a pair of guide rods support 216, each pair A guide rod 217 is provided with the guide bar support 216, the front portion of the guide rod 217 is arranged with second spring 218, described Second spring 218 is located between the front end of the guide rod 217 and the guide bar support 216 of front portion；Set on two guide rods 217 One piece of friction pulley motor installing plate 219 is equipped with, the center of the friction pulley motor installing plate 219 offers rotating shaft Hole, the friction pulley motor 201 is arranged on the lower surface of the friction pulley motor installing plate 219, the friction pulley The rotating shaft of motor 201 gets out from the shaft hole of the friction pulley motor installing plate 219 upwards, the friction wheel driving The bottom of dynamic motor 201 passes through the middle part perforate of the guide bar support location-plate 215, positioned at the lower section of the processing table top 6.

Further, shown in Figure 10, the coupling device includes one for installing the peg blank rotation Three layers of fixed mount 317 of motor 302 and the coupling device drive cylinder 303, the top layer of three layers of fixed mount 317 is consolidated The lower surface of the processing table top 6 is scheduled on, the coupling device drive cylinder 303 is arranged in three layers of fixed mount 317 Layer, is provided with the connecting rod between three layers of middle level of fixed mount 317 and three layers of fixed mount 317 bottom by guide pin bushing 318 One piece of installing plate 319, the peg blank rotary drive motor 302 is arranged on the installing plate 319, and the coupling device drives The piston rod of cylinder 303 of taking offence is connected downwards with the installing plate 319, and the installing plate 319 can be in the coupling device driving gas Connecting rod described in the drive lower edge of cylinder 303 moves up and down.

Further, it is shown in Figure 12, one is provided between the driving pulley 409 and the driven pulley 410 Tensioning pulley 420, the tensioning pulley 420 is arranged on the saw blade knife support 406 by a tensioning pulley support 421.

Further, shown in Figure 13, the jaw support 414 is three layers of support, the bottom of three layers of support Layer the 3rd line slideway 402 described with two articles is connected, and the elastic cylinder 415 of jaw is arranged on the middle level of three layers of support, The piston rod of the jaw telescopic cylinder 417 is connected by a connector 422 with the middle level of three layers of support.

Further, the size of the workbench 5 is 1200mm*1200mm*700mm, meets human engineering, the work The framework of platform 5 is assembled using the square tube steel of 60mm*60mm；The processing table top 6 ground clearance is 700mm, described to add Work table top 6 uses 15mm steel plates, and bulk strength is high.

Operation principle of the present utility model is as follows：

It is of the present utility model to clamp the center that indexing mechanism is in processing table top, in the front for clamping indexing mechanism then It is the feeding region of peg blank, is then the drilling machine for being punched to peg blank in the left side of clamping indexing mechanism Structure, is then the grinding mechanism for carrying out grinding to peg blank in the rear side of clamping indexing mechanism, is clamping dividing engine The right side of structure is then to carry out sawed-off shut-off mechanism to peg blank.

Four stack clamping devices clamped on the index dial of indexing mechanism are corresponded respectively with four groups of rotating-table apparatus, are constituted Four stations.The index dial rotary shaft lower section for clamping indexing mechanism is connected with motor, and index dial is driven by motor Rotary shaft and indexing disc spins so that four above-mentioned stations can be in feeding region, borehole drill construction, grinding mechanism and cutting machine Carrying out between structure rotates, so as to realize indexing, four stations can connect processing.Therefore, according to each station residing position at that time The difference put, can be referred to as feeding station, drilling station, grinding station and cut-out station.

First, peg blank of the bottom with location hole is directed at shop bolt by operator, is placed on peg rotating disk, is turned Dynamic peg blank, until encountering rack-mount locating rod, realizes that circumferencial direction is positioned.Then downward switching quick clip Head, drives quick chuck depression bar and end face bearing to move downward, and then drives the pressure head of connecting screw rod and its bottom together downward Motion, compresses peg blank, after whether photoelectric sensor detection peg blank is installed in place, realizes clamping.

After operator is by peg blank clamping to index dial, by start button, the work of index dial stepper motor drives Index dial turns over 90 °, and peg blank is rotated to drilling station, friction driven pulley and friction driving wheel contact from feeding station, Spring provides thrust simultaneously, and subsequent friction pulley motor work drives friction driving wheel rotation, and friction driving wheel is by rubbing Power band dynamic friction driven pulley rotation is wiped, and then drives the rotation of peg blank.Photoelectric reflection sensing on sensor stand Device detects the angle of peg blank, and when peg blank is rotated to perpendicular to drill bit, friction pulley motor stops the rotation simultaneously certainly Lock, so that the angle of constant chord axis blank.Drill bit motor rotates, and drives bit, while punch device feeding motor Rotate forward, drive drill bit motor support to travel forward by feed screw nut and line slideway, and then drive drill bit motor Travelled forward with drill bit, boring action is carried out to peg blank.When the travel switch buting iron in support mounting seat is encountered During the travel switch of leading portion, boring action is completed, punch device feeding motor reversal, is driven by feed screw nut and line slideway Drill bit motor support is moved backward, and then drives drill bit motor and drill bit to move backward, is carried out drilling and is exited action. When the travel switch buting iron in support mounting seat encounters the travel switch of back segment, completion, punch device feeding are exited Motor is stopped, and drill bit motor is stopped, and drill bit stops the rotation, and so far completes a drilling operating.

After peg blank completes drilling in the brill idle station of urheen peg machine for automatic working, operating personnel are pressed by startup Button, index dial stepper motor work drives indexing rotary table to be again rotated through 90 °, and peg blank is rotated to where the utility model Grinding station.Coupling device drive cylinder work immediately, piston rod is retracted, and then drives coupling device actively by connecting rod Wheel motion upwards so that the end-tooth above coupling device driving wheel is engaged with coupling device driven pulley；Then blank rotation is driven Motor work is moved, connecting rod rotation, and then coupling device driving wheel and coupling device driven pulley the drive string by engaging is driven Axis blank rotates；Meanwhile, the work of bistrique motor drives shaping bistrique to rotate by belt transmission；Then grinding wheel feed is electric Machine is rotated forward, and by feed screw nut, contiguous block, drives grinding attachment slide plate to be travelled forward along line slideway, makes shaping bistrique to string Axis blank is ground, while being connected to the extractor fan work of protective cover rear end, siphons away the wood chip that grinding is produced.Straight-line displacement Sensor is used to detect grinding distance, after detecting grinding distance and reaching, grinding wheel feed motor reversal, by feed screw nut and Contiguous block, drives grinding attachment slide plate to be moved backward along line slideway, exits grinding work, is connected to the exhausting of protective cover rear end Device is stopped, and bistrique motor is stopped, and shaping bistrique stops the rotation, and blank rotary drive motor also stops work Make, peg blank stops the rotation.Coupling device drive cylinder task again, piston rod stretches out, and drives connecting shaft to fill by connecting rod Put driving wheel to move downward, disengagement is engaged with coupling device driven pulley, so far completes a grinding-shaping operation.

After peg blank completes grinding in the grinding station of urheen peg machine for automatic working, operating personnel are pressed by startup Button, index dial stepper motor work drives index dial to be again rotated through 90 °, and peg blank is rotated to where the utility model Cut-out station.The elastic cylinder operation of jaw of the present utility model, drives jaw to open immediately, and jaw telescopic cylinder also works, and leads to Too small line slideway drives jaw to travel forward, the elastic cylinder of jaw task again, drives jaw to firmly grasp, and clamps installed in indexing The peg for having machined on disk.Subsequent saw blade knife motor work, drives saw blade knife to rotate, so by belt transmission Sawed-off device feeding motor is rotated forward afterwards, drives saw blade knife support to travel forward by feed screw nut and big line slideway, to processing Sawed-off action is carried out at the top of the peg of completion.The stroke that travel switch buting iron on saw blade knife support encounters leading portion is opened Guan Shi, sawed-off action is completed, and sawed-off device feeding motor is inverted immediately, and saw blade knife is driven by feed screw nut and big line slideway Support is moved backward, exits sawed-off action, when the stroke that the travel switch buting iron on saw blade knife support encounters back segment is opened Guan Shi, exits completion；Then sawed-off device feeding motor is stopped, and saw blade knife motor is also stopped, and saw blade knife stops Turn；Then jaw telescopic cylinder work, drives the jaw for clipping peg to move backward, by the string after cut-out by small line slideway Axle is removed from cut-out station, the elastic cylinder of jaw task again, drives jaw to unclamp, and peg drops, and so far completes a peg Cut off operation, also completes the whole process from peg blank to peg finished product.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of urheen peg machine for automatic working, it is characterised in that：Including a workbench (5), the processing of the workbench (5) Clamping indexing mechanism (1), borehole drill construction (2), grinding mechanism (3) and shut-off mechanism (4), the clamping are provided with table top (6) , positioned at the center of processing table top (6), the borehole drill construction (2) is positioned at clamping indexing mechanism (1) for indexing mechanism (1) Left side, positioned at the rear side of clamping indexing mechanism (1), the shut-off mechanism (4) is positioned at the clamping for the grinding mechanism (3) The right side of indexing mechanism (1)；

Clamping indexing mechanism (1) includes an index dial, and the index dial is by upper disk (101), lower wall (102), index dial Rotary shaft (103) and index dial connecting rod (104) are constituted；The index dial rotary shaft (103) is vertically disposed at the machine table On face (6), the lower end of the index dial rotary shaft (103) and the index dial stepper motor being located at below processing table top (6) (110) connect；The upper disk (101) and the lower wall (102) are set on the index dial rotary shaft (103), it is described on Disk (101) is linked together with the lower wall (102) by four index dial connecting rods (104)；The side of the upper disk (101) Edge is provided with four for clamping the clamping device at the top of peg blank (7), and the edge of the lower wall (102) is provided with four use In the rotating-table apparatus for laying the peg blank (7), four clamping devices are gone up next respectively with four rotating-table apparatus One correspondence, constitutes four stations that can be rotated；Be provided with rear side of each described rotating-table apparatus one it is described for monitoring The first optoelectronic reflection sensor (105) whether peg blank (7) is installed in place；The bottom of the rotating-table apparatus is disposed with One friction driven pulley (106) and a coupling device driven pulley (107) with teethed end faces；Set in front of the index dial A positioning rod support (108) is equipped with, one is horizontally arranged with the locating rod support (108) for realizing the peg blank (7) locating rod (109) of circumferencial direction positioning；

The borehole drill construction (2) is made up of friction pulley equipment, punch device and detecting devices；The friction pulley equipment includes vertical The friction pulley motor (201) on processing table top (6) is arranged on, in the rotating shaft of the friction pulley motor (201) Be provided with friction driving wheel (202), it is described friction driving wheel (202) with the index dial on the friction driven pulley (106) Contact；The punch device is located at the rear of the friction pulley equipment, and the punch device includes being fixed on the processing table top (6) the punch device installing plate (203) on, two first straight line guide rails are provided with the punch device installing plate (203) (204), the first feed screw nut (205) and punch device feed motor (206), and two first straight line guide rails (204) are respectively The left and right sides of punch device installing plate (203) upper surface is arranged on, first feed screw nut (205) is abreast set Between two first straight line guide rails (204), the punch device feeds motor (206) and is arranged on the first leading screw spiral shell The rear of female (205), the rotating shaft of punch device feeding motor (206) connects with one end of first feed screw nut (205) Connect；A support mounting seat (207) is provided with two first straight line guide rails (204), the support mounting seat (207) Lower surface is connected by contiguous block with first feed screw nut (205), and the upper surface of the support mounting seat (207) is provided with One drill bit motor support (208), drill bit motor (209) is provided with the drill bit motor support (208), Drill bit (210) is provided with the rotating shaft of the drill bit motor (209), the head of the drill bit (210) is directed at the indexing The top of the peg blank (7) on disk；The detecting devices is located at the side of the friction pulley equipment, and the detecting devices includes One sensor stand (211) for being vertically arranged in processing table top (6), one is provided with the sensor stand (211) Individual the second optoelectronic reflection sensor (212) for detecting peg blank (7) angle, second optoelectronic reflection sensor (212) positioned at the lower section of the drill bit (210), index dial described in the alignment probe of second optoelectronic reflection sensor (212) On peg blank (7) bottom；The first travel switch gear is provided with one side of the support mounting seat (207) Iron (213), is provided with two the first strokes in tandem on the lateral surface of any one of first straight line guide rail (204) Switch (214)；First travel switch buting iron (213), first travel switch (214) described with two sets positioned at the punching Standby the same side；

The grinding mechanism (3) is made up of grinding attachment and coupling device；The coupling device is vertically arranged in institute including one The connecting rod (301) in processing table top (6) is stated, the top of the connecting rod (301) is located at the top of processing table top (6), The bottom of the connecting rod (301) is located at the lower section of processing table top (6)；The bottom of the connecting rod (301) is connected with one Individual peg blank rotary drive motor (302) for driving the connecting rod (301) to rotate, under the connecting rod (301) Portion is connected with a coupling device drive cylinder (303) for controlling the connecting rod (301) flexible up and down, the connecting rod (301) top is provided with a coupling device driving wheel (304) with teethed end faces, the coupling device driving wheel (304) can be engaged with the coupling device driven pulley (107) realization on index dial by the flexible of the connecting rod (301) or Separate；The grinding attachment is located at the rear of the coupling device, and the grinding attachment includes one piece of grinding attachment slide plate (305), the grinding attachment slide plate (305) processes the upper of table top (6) by two second straight line guide rails (306) installed in described Surface；Grinding head motor support (307) and driven pulley (308) are provided with the lower surface of the grinding attachment slide plate (305), Bistrique motor (309) is provided with the grinding head motor support (307), in the rotating shaft of the bistrique motor (309) Drive pulley (310) is provided with, is connected by belt between the drive pulley (310) and the driven pulley (308) Connect, the rotating shaft of the driven pulley (308) is upward through the grinding attachment slide plate (305) and is molded bistrique (311) with one afterwards Connection, shaping bistrique (311) is directed at the peg blank (7) on the index dial；The lower surface of processing table top (6) leads to Cross support and be provided with second feed screw nut (312), second feed screw nut (312) and described processing table top (6) upper table Two second straight line guide rails (306) in face are parallel, and one end of second feed screw nut (312) is provided with grinding wheel feed Motor (313), the following table that second feed screw nut (312) passes through a contiguous block (314) and the grinding attachment slide plate (305) Face connects；The protective cover (315) being open before and after one, the guarantor are provided with the upper surface of the grinding attachment slide plate (305) The front opening of shield (315) from top to bottom covers whole shaping bistrique (311), and the rear portion of the protective cover (315) is opened Mouth is connected with an extractor fan；Be additionally provided with the lower surface of the grinding attachment slide plate (305) one for detect be ground away from From linear displacement transducer (316), the probe of the linear displacement transducer (316) and second feed screw nut (312) It is parallel, and it is directed at the grinding head motor support (307)；

The shut-off mechanism (4) is made up of clamping device and sawed-off device；The sawed-off device is arranged on described adding including one piece Sawed-off device installing plate (401) on work table top (6), two article of the 3rd straight line is provided with the sawed-off device installing plate (401) Guide rail (402), is arranged with the 3rd feed screw nut (403), two institutes in parallel between two articles of the 3rd line slideways (402) The front end for stating the 3rd line slideway (402) is provided with one piece of baffle plate (404), two articles of rear ends of the 3rd line slideway (402) It is provided with a sawed-off device and feeds motor (405), the rotating shaft of sawed-off device feeding motor (405) and the 3rd leading screw One end connection of nut (403), is provided with a saw blade knife support (406) on two articles of the 3rd line slideways (402), described The bottom of saw blade knife support (406) is connected by a contiguous block with the 3rd feed screw nut (403)；The saw blade knife support (406) rear portion is provided with a saw blade knife motor (407), and the front cross of the saw blade knife support (406) is provided with One saw blade knife (408)；A driving pulley (409), the saw are provided with the rotating shaft of the saw blade knife motor (407) Piece knife (408) is connected with a driven pulley (410), the driving pulley (409) and the driven pulley by coupling spindle (410) connected by belt (411) between；The clamping device is located at the front of the sawed-off device, the clamping device bag Two rail bracketses (412) being arranged on processing table top (6) are included, one is respectively arranged with each rail brackets (412) Article the 4th line slideway (413), is provided with a jaw support (414) on two articles of the 4th line slideways (413), described The elastic cylinder of a jaw (415) is provided with jaw support (414), is set on the swing rod of the elastic cylinder of jaw (415) There is a jaw (416), the jaw (416) is aligned positioned at the underface of the saw blade knife (408), and the jaw (416) Peg blank (7) on the index dial；A jaw telescopic cylinder is provided between two articles of the 4th line slideways (413) (417), the jaw telescopic cylinder (417) is fixed on the bottom of the jaw support (414), the jaw telescopic cylinder (417) direction of motion of piston rod the 4th line slideway (413) described with two articles is parallel, the jaw telescopic cylinder (417) Piston rod is connected with the baffle plate (404)；The second travel switch gear is provided with one side of the saw blade knife support (406) Iron (418), is provided with two the second strokes in tandem and opens on the lateral surface of any one of 3rd line slideway (402) Close (419)；The second travel switch buting iron (418) is with two second travel switches (419) positioned at the sawed-off device The same side.

2. urheen peg machine for automatic working according to claim 1, it is characterised in that：Each described clamping device includes There is a quick chuck (111), the quick chuck (111) is arranged on the upper disk (101) by quick chuck support (112) Upper surface；The bottom of the quick chuck (111) is connected with a quick chuck depression bar (113), the quick chuck depression bar (113) bottom is connected by a pair of end spherical bearing (114) with a connecting screw rod (115)；The connecting screw rod (115) it is upper Portion is arranged with the first spring (116), the lower end in contact of the top of first spring (116) and the end face bearing (114), institute State the bottom of the first spring and the upper surface of the upper disk (101)；The bottom of the connecting screw rod (115) passes through internal thread A pressure head (117) is provided with, the bottom of the connecting screw rod (115) is provided with one is used to lock the nut of the pressure head (117) (118)。

3. urheen peg machine for automatic working according to claim 2, it is characterised in that：Outside first spring (116) Portion is arranged with a fairlead (119), and the bottom of the fairlead (119) is arranged on the upper surface of the upper disk (101)； The hole size of the fairlead (119) is engaged with the connecting screw rod (115) excircle dimension.

4. urheen peg machine for automatic working according to claim 2, it is characterised in that：Under the connecting screw rod (115) Portion is arranged with protective case (120), is fixed at the top of the protective case (120) on the lower surface of the upper disk (101), the pressure Head (117) is exposed to the bottom of the protective case (120).

5. urheen peg machine for automatic working according to claim 1, it is characterised in that：Each described rotating-table apparatus includes One peg rotating disk (121) for being arranged on the lower wall (102) upper surface, the center of peg rotating disk (121) upper surface sets It is equipped with a shop bolt (122) for being directed at peg blank (7) bottom location hole；The peg rotating disk (121) Bottom is connected by locking nut (123) with the coupling device driven pulley (107) afterwards through the lower wall (102), described to rub Driven pulley (106) is wiped to be set on the outer surface of the locking nut (123).

6. urheen peg machine for automatic working according to claim 1, it is characterised in that：The friction pulley motor (201) it is arranged on processing table top (6) by a friction pulley motor fixing device, the friction pulley motor Fixing device includes a guide bar support location-plate (215) for middle part perforate, guide bar support location-plate (215) upper surface Left and right sides is respectively arranged with a pair of guide rods support (216), and a guide rod is provided with guide bar support (216) described in each pair (217), the front portion of the guide rod (217) is arranged with second spring (218), and the second spring (218) is positioned at the guide rod (217) between the guide bar support (216) of front end and front portion；One piece of friction wheel driving is provided with two guide rods (217) Dynamic motor mounting plate (219), the center of the friction pulley motor installing plate (219) offers shaft hole, the friction pulley Motor (201) is installed in the lower surface of the friction pulley motor installing plate (219), the friction pulley motor (201) rotating shaft gets out from the shaft hole of the friction pulley motor installing plate (219) upwards, the friction wheel drive The bottom of motor (201) is processed under table top (6) through the middle part perforate of the guide bar support location-plate (215) positioned at described Side.

7. urheen peg machine for automatic working according to claim 1, it is characterised in that：The coupling device includes one Three layers of fixed mount for installing the peg blank rotary drive motor (302) and the coupling device drive cylinder (303) (317), the top layer of three layers of fixed mount (317) is fixed on the lower surface of processing table top (6), and the coupling device drives Cylinder (303) installed in the middle level of three layers of fixed mount (317), three layers of fixed mount (317) middle level and it is described three layers it is solid Determine guide pin bushing (318) is provided with one piece of installing plate (319), the peg blank rotation on the connecting rod between frame (317) bottom Motor (302) on the installing plate (319), the piston rod of the coupling device drive cylinder (303) downwards with Installing plate (319) connection, the installing plate (319) can be in the drive lower edge institute of the coupling device drive cylinder (303) State connecting rod up and down motion.

8. urheen peg machine for automatic working according to claim 1, it is characterised in that：The driving pulley (409) and institute State and be provided with a tensioning pulley (420) between driven pulley (410), the tensioning pulley (420) is by a tensioning pulley Support (421) is on the saw blade knife support (406).

9. urheen peg machine for automatic working according to claim 1, it is characterised in that：The jaw support (414) is one Individual three layers of support, bottom the 3rd line slideway (402) described with two articles of three layers of support is connected, the elastic cylinder of jaw (415) installed in the middle level of three layers of support, the piston rod of the jaw telescopic cylinder (417) passes through a connector (422) middle level with three layers of support is connected.

10. urheen peg machine for automatic working according to claim 1, it is characterised in that：The size of the workbench (5) is 1200mm*1200mm*700mm, the framework of the workbench (5) is assembled using the square tube steel of 60mm*60mm；It is described Processing table top (6) ground clearance is 700mm, and the processing table top (6) uses 15mm steel plates.