CN207104531U - A kind of modified form plunger bushing produces special end face Plane surface grinding machine - Google Patents

Abstract

The utility model discloses a kind of modified form plunger bushing to produce special end face Plane surface grinding machine,Including feeding device and device for grinding,The device for grinding polishes mechanism and fixed conveyer including some,Plunger bushing blank is sent into fixed conveyer by the feeding device,Plunger bushing blank is transported to by the fixed conveyer to be polished mechanism and is polished,The feeding device includes support body,Ge Liao mechanisms,Discharging mechanism and conveying mechanism,Ge Liao mechanisms are sequentially provided with the table top of the support body from front to back,Discharging mechanism and conveying mechanism,Plunger bushing blank in the Ge Liao mechanisms is sent on conveying mechanism by discharging mechanism,The Ge Liao mechanisms include two risers and put flitch,The table top of the support body is provided with riser,Between described two risers flitch is put provided with what is be obliquely installed,Compared with prior art,Can be easy to use,Continuous production is good,The uniformity that product polishes is good,And can automatic charging,Reduce hand labor intensity.

Description

A kind of modified form plunger bushing produces special end face Plane surface grinding machine

【Technical field】

The technical field of plunger bushing production equipment is the utility model is related to, particularly a kind of modified form plunger bushing production is special The technical field of end face Plane surface grinding machine.

【Background technology】

It is the typical labor-intensive enterprises by multiple working procedure in the industry of production oil pump nozzle plunger bushing, technology be present will The features such as asking height, processing technology complexity, low production efficiency, high production cost, plunger bushing precision pair is in oil pump nozzle part Vital part, most domestic manufacturer still takes original processing technology, typically using turning plunger External form and the master operation of drill bushing hole two production plunger are covered, wherein, turning plunger bushing external form is the specification bar use in a scale Sawing machine carries out blanking sawing, and the cylindrical with up to work of segmentation cutting different-diameter is carried out on same plunger sleeve blank with small size lathe Skill requirement, and the end that the bar of sawing is carried out by sawing machine is required to be polished by Plane surface grinding machine, in the prior art, typically End being carried out using common Plane surface grinding machine to polish, its operating efficiency is low, and hand labor intensity is big, in-convenience in use.Therefore, it is necessary to A kind of modified form plunger bushing produces special end face Plane surface grinding machine.

【Utility model content】

The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of modified form plunger bushing production is special End face Plane surface grinding machine, can be easy to use, and continuous production is good, and the uniformity that product polishes is good, and can automatic charging, reduce people Work labor intensity.

To achieve the above object, the utility model proposes a kind of modified form plunger bushing to produce special end face Plane surface grinding machine, bag Feeding device and device for grinding are included, the device for grinding polishes mechanism and fixed conveyer, the feeding device including some Plunger bushing blank is sent into fixed conveyer, plunger bushing blank is transported to by the fixed conveyer to be polished mechanism and ground Flat, the feeding device includes support body, Ge Liao mechanisms, discharging mechanism and conveying mechanism, on the table top of the support body from front to back It is sequentially provided with Ge Liao mechanisms, discharging mechanism and conveying mechanism, the plunger bushing blank in the Ge Liao mechanisms is sent by discharging mechanism Enter onto conveying mechanism, the Ge Liao mechanisms include two risers and put flitch, and the table top of the support body is provided with riser, described Be provided between two risers be obliquely installed put flitch, the discharging mechanism includes baffle plate, movable plate, the first feeding plate, electronic Machine, connector and linking arm, the table top of the support body, which is provided with, stops plunger bushing blank from putting the baffle plate that is tumbled on flitch, described The upper end of baffle plate is provided with guide body, and the front side of the baffle plate is provided with the movable plate that can slide up and down, and the upper end of the movable plate is set There is the first feeding plate being obliquely installed, the bottom of the table top of the support body is provided with motor, set in the rotary shaft of the motor There is linking arm, the both ends of the connector are rotatably connected with the free end of linking arm and the lower end of movable plate respectively, the shifting The lower end of dynamic plate passes through the table top of support body, when movable plate is slipped to minimum point downwards along baffle plate, the first feeding plate it is high-end low In the low side for putting flitch, the mechanism that polishes includes workbench, two slide rails, slide, body, pneumatophore, air inlet, outlets Mouth, motor, emery wheel, air gauge, support base, grafting body and pulling mechanism, the workbench is provided with slide rail and support base, described Coordinate on slide rail and slide is installed, the slide is provided with motor, and the rotary shaft of the motor is provided with emery wheel, the slide Rear end is provided with body, and the front end of the support base is provided with the grafting body in the rear end of front end insertion body, the grafting body and cunning Set between seat is provided with pneumatophore in vivo, and the rear end of the pneumatophore is provided through air inlet and the gas outlet of body, it is described enter Electromagnetic valve is equipped with gas port and gas outlet, the gas outlet between the electromagnetic valve and body is provided with air gauge, described The front end of support base, which is provided with, pulls the pulling mechanism that moves backward of body, and the fixed conveyer includes conveying plate chain, some Blank fixed mechanism and conveyer, the conveying plate chain, which is provided with, to be uniformly distributed and dismountable blank fixed mechanism, described Conveyer is arranged on above conveying plate chain by portal frame, and the blank fixed mechanism includes lower plate, train wheel bridge, two companies Connect post, two the first springs, two deep-slotted chip breakers, groove, the first fastening body, second spring and plug socket, the plug socket with it is defeated Plate chain is sent to be detachably connected, the upper end of the plug socket is provided with lower plate, and the rear and front end of the lower plate is equipped with connecting pole, Train wheel bridge is arranged with the connecting pole, the upper end of the connecting pole, which is provided with, stops step, between the lower plate and train wheel bridge Connecting pole on be arranged with the first spring, the upper end of the lower plate and the lower end of train wheel bridge are equipped with deep-slotted chip breaker and two Deep-slotted chip breaker is corresponding, and the bottom of the deep-slotted chip breaker on the lower plate is provided with groove, and the groove is interior inserted with the first fastening body, institute State the lower end of the first fastening body to be fixedly connected by second spring with the bottom of groove, the conveyer includes two the first rails Road, the first sliding seat, the first cylinder, the second cylinder, crossbeam, two locating rods, two the second tracks, the second sliding seat, two Framework, trapezoid seat, some 3rd cylinder, the second fastening body and the 4th cylinders, the portal frame are provided with the first track, and described One track is provided with slidable first sliding seat, and the rear end of first sliding seat is provided with the first cylinder, first cylinder Piston rod be connected with corresponding portal frame, slidable locating rod, the locating rod are equipped with first sliding seat Lower end crossbeam is installed, the bottom front of the crossbeam and rear end are equipped with the second track, are equipped with second track Slidable second sliding seat, the lower end of second sliding seat are equipped with framework, the 4th are provided among the bottom of the crossbeam Cylinder and trapezoid seat, former and later two piston rods of the 4th cylinder are fixedly connected with the second corresponding sliding seat respectively, institute The lower end for stating trapezoid seat is provided with the 3rd cylinder, and the lower end of the piston rod of the 3rd cylinder is provided with the second fastening body, and described One sliding seat is provided with the second cylinder between two locating rods, and the piston rod of second cylinder is fixedly connected with crossbeam.

Preferably, the front end of the guide body exceeds the leading flank of baffle plate, the front end and upper end of the guide body are Inclined-plane.

Preferably, the distance between first feeding plate and baffle plate between the front end of guide body and baffle plate away from From equal, the front end of first feeding plate and the distance between baffle plate are equal with the diameter of plunger bushing blank, and described first falls The front end of flitch is concordant with the front end of movable plate, and the movable plate is respectively equipped with guide rail wheel in the opposite end of baffle plate.

Preferably, the conveying mechanism includes mounting bracket, the 7th cylinder, the second feeding plate, baffle element and baffle plate body, institute The table top for stating support body is provided with mounting bracket, and the mounting bracket is provided with the 7th cylinder and the second feeding plate being obliquely installed, described The low side of second feeding plate is provided with baffle element, second feeding plate it is high-end below the rear end of guide body, the described 7th The piston rod of cylinder is provided with baffle plate body.

Preferably, the cross section of the plug socket is square shape, the conveying plate chain is provided with and plug socket phase The socket of cooperation, the rear wall of the socket are provided with support, and rear end is equipped with the rear wall of the socket through support Latch, the latch are provided with positioning step in the outside of the rear wall of socket, on the latch between the positioning step and support Spring body is arranged with, the rear end of the plug socket is provided with the arc groove being engaged with the front end of latch.

Preferably, first fastening body is isosceles-trapezium-shaped；The pneumatophore is scalable ripple closed at both ends Line tubular construction.

Preferably, the lower frame of the framework is provided with the standing groove being engaged with lower plate.

Preferably, connected between the trailing flank of the plug socket and the bottom surface of plug socket by chamfered transition.

Preferably, the pulling mechanism includes the 6th cylinder, pulling body, slotted eye and connecting rod, before the support base End is provided with the 6th cylinder, and the front end of the piston rod of the 6th cylinder is provided with pulling body, and the pulling body is provided with slotted eye, described The lower end of body is provided with the connecting rod in slotted eye.

Preferably, the bottom of the slide is provided with some forked standards, the forked standard is in the upper end of corresponding slide rail with End is equipped with the guide rail wheel being engaged with slide rail, and the both ends of the slide rail are fixedly connected by pillar with workbench.

The beneficial effects of the utility model：Plunger bushing blank is sent into fixed transport by feeding device and filled by the utility model Put, plunger bushing blank is transported to by fixed conveyer to be polished mechanism and polished, compared with prior art, being capable of user Just, continuous production is good, and the uniformity that product polishes is good, and can automatic charging, reduce hand labor intensity.

Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.

【Brief description of the drawings】

Fig. 1 is the structural representation that a kind of modified form plunger bushing of the utility model produces special end face Plane surface grinding machine；

Fig. 2 is the side view that conveyer is arranged on portal frame；

Fig. 3 is the enlarged drawing of A in Fig. 1；

Fig. 4 is the structural representation for polishing mechanism；

Fig. 5 is the structural representation of feed mechanism

In figure：1- feeding devices, 21- polish mechanism, 22- fixes conveyer, 11- support bodys, 12- Ge Liao mechanisms, 13- and gone out Material mechanism, 14- conveying mechanisms, 121- risers, 122- put flitch, 131- baffle plates, 132- movable plates, the feeding plates of 133- first, 134- motor, 135- connectors, 136- linking arms, 137- guides body, 138- guide rail wheels, 141- mounting brackets, the gas of 142- the 7th Cylinder, the feeding plates of 143- second, 144- baffle elements, 145- baffle plates body, 211- workbench, 212- slide rails, 213- slides, 214- sets Body, 215- pneumatophores, 216- air inlets, 217- gas outlets, 218- motors, 219- emery wheels, 2110- air gauges, 2111- supports Seat, 2112- grafting body, 2113- electromagnetic valves, the cylinders of 201- the 6th, 202- pulling bodies, 203- slotted eyes, 204- connecting rods, 2131- forked standards, 2132- guide rail wheels, 221- conveying plate chains, 222- blanks fixed mechanism, 223- conveyers, 224- portal frames, 2221- lower plates, 2222- train wheel bridges, 2223- connecting poles, the springs of 2224- first, 2225- deep-slotted chip breakers, 2226- grooves, 2227- First fastening body, 2228- second springs, 2229- plug sockets, 22210- stop step, 22211- arc grooves, 2231- first Track, the sliding seats of 2232- first, the cylinders of 2233- first, the cylinders of 2234- second, 2235- crossbeams, 2236- locating rods, 2237- Second track, the sliding seats of 2238- second, 2239- frameworks, 22310- trapezoid seats, the cylinders of 22311- the 3rd, 22312- second are compressed Body, the cylinders of 22313- the 4th, 22314- standing grooves, 2211- sockets, 2212- supports, 2213- latches, 2214- positioning steps, 2215- spring bodies.

【Embodiment】

Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of modified form plunger bushing of the utility model produces special end face and polished Machine, including feeding device 1 and device for grinding, the device for grinding polish mechanism 21 and fixed conveyer 22, institute including some State feeding device 1 and plunger bushing blank is sent into fixed conveyer 22, the fixed conveyer 22 transports plunger bushing blank Polished to mechanism 21 is polished, the feeding device 1 includes support body 11, Ge Liao mechanisms 12, discharging mechanism 13 and conveying mechanism 14, Ge Liao mechanisms 12, discharging mechanism 13 and conveying mechanism 14 are sequentially provided with from front to back on the table top of the support body 11, it is described to put Plunger bushing blank in material mechanism 12 is sent on conveying mechanism 14 by discharging mechanism 13, and the Ge Liao mechanisms 12 include two Riser 121 is provided with riser 121, is provided with and tilts between described two risers 121 with flitch 122, the table top of the support body 11 is put What is set puts flitch 122, the discharging mechanism 13 include baffle plate 131, movable plate 132, the first feeding plate 133, motor 134, Connector 135 and linking arm 136, the table top of the support body 11, which is provided with, stops plunger bushing blank from putting what is tumbled on flitch 122 Baffle plate 131, the upper end of the baffle plate 131 are provided with guide body 137, and the front side of the baffle plate 131 is provided with the movement that can slide up and down Plate 132, the upper end of the movable plate 132 are provided with the first feeding plate 133 being obliquely installed, and the bottom of the table top of the support body 11 is set There is motor 134, the rotary shaft of the motor 134 is provided with linking arm 136, and the both ends of the connector 135 are respectively with connecting Connect the free end of arm 136 and the lower end of movable plate 132 to be rotatably connected, the lower end of the movable plate 132 passes through the platform of support body 11 Face, when movable plate 132 is slipped to minimum point downwards along baffle plate 131, the first feeding plate 133 it is high-end less than putting flitch 122 Low side, the mechanism 21 that polishes include workbench 211, two slide rails 212, slide 213, body 214, pneumatophore 215, air inlets 216th, gas outlet 217, motor 218, emery wheel 219, air gauge 2110, support base 2111, grafting body 2112 and pulling mechanism, it is described Workbench 211 is provided with slide rail 212 and support base 2111, coordinates on the slide rail 212 and is provided with slide 213, the slide 213 Motor 218 is provided with, the rotary shaft of the motor 218 is provided with emery wheel 219, and the rear end of the slide 213 is provided with body 214, The front end of the support base 2111 be provided with front end insertion body 214 rear end in grafting body 2112, the grafting body 2112 with Pneumatophore 215 is provided with body 214 between slide 213, the rear end of the pneumatophore 215 is provided through the air inlet of body 214 Mouthfuls 216 and gas outlet 217, electromagnetic valve 2113, the electromagnetic valve are equipped with the air inlet 216 and gas outlet 217 Gas outlet 217 between 2113 and body 214 is provided with air gauge 2110, and the front end of the support base 2111, which is provided with, pulls body 214 pulling mechanisms moved backward, the fixed conveyer 22 include conveying plate chain 221, some and of blank fixed mechanism 222 Conveyer 223, the conveying plate chain 221, which is provided with, to be uniformly distributed and dismountable blank fixed mechanism 222, the transveyer Structure 223 is arranged on the top of conveying plate chain 221 by portal frame 224, the blank fixed mechanism 222 include lower plate 2221, on 2222, two, clamping plate connecting pole 2223, two the first spring 2224, two deep-slotted chip breakers 2225, groove 2226, the first fastening bodies 2227th, second spring 2228 and plug socket 2229, the plug socket 2229 are detachably connected with conveying plate chain 221, the grafting The upper end of seat 2229 is provided with lower plate 2221, and the rear and front end of the lower plate 2221 is equipped with connecting pole 2223, the connection Train wheel bridge 2222 is arranged with post 2223, the upper end of the connecting pole 2223, which is provided with, stops step 22210, the lower plate 2221 The first spring 2224, the upper end of the lower plate 2221 and upper folder are arranged with connecting pole 2223 between train wheel bridge 2222 The lower end of plate 2222 is equipped with deep-slotted chip breaker 2225 and two deep-slotted chip breakers 2225 are corresponding, the deep-slotted chip breaker on the lower plate 2221 2225 bottom is provided with groove 2226, and the groove 2226 is interior inserted with the first fastening body 2227, first fastening body 2227 Lower end be fixedly connected with the bottom of groove 2226 by second spring 2228, the conveyer 223 includes two the first rails Road 2231, the first sliding seat 2232, the first cylinder 2233, the second cylinder 2234,2235, two, crossbeam locating rod 2236, two Second track 2237,2238, two frameworks 2239 of the second sliding seat, trapezoid seat 22310, some 3rd cylinders 22311, second pressure The tight cylinder 22313 of body 22312 and the 4th, the portal frame 224 are provided with the first track 2231, set on first track 2231 There is slidable first sliding seat 2232, the rear end of first sliding seat 2232 is provided with the first cylinder 2233, first gas The piston rod of cylinder 2233 is connected with corresponding portal frame 224, and slidable positioning is equipped with first sliding seat 2232 Bar 2236, the lower end of the locating rod 2236 are provided with crossbeam 2235, and the bottom front of the crossbeam 2235 and rear end are equipped with Second track 2237, slidable second sliding seat 2238, second sliding seat are equipped with second track 2237 2238 lower end is equipped with framework 2239, and the 4th cylinder 22313 and trapezoid seat are provided among the bottom of the crossbeam 2235 22310, former and later two piston rods of the 4th cylinder 22313 are fixedly connected with the second corresponding sliding seat 2238 respectively, The lower end of the trapezoid seat 22310 is provided with the 3rd cylinder 22311, and the lower end of the piston rod of the 3rd cylinder 22311 is provided with Second fastening body 22312, first sliding seat 2232 are provided with the second cylinder 2234 between two locating rods 2236, and described The piston rod of two cylinders 2234 is fixedly connected with crossbeam 2235, and the front end of the guide body 137 exceeds the leading flank of baffle plate 131, The front end and upper end of the guide body 137 are inclined-plane, the distance between first feeding plate 133 and baffle plate 131 and guide The front end of body 137 is equal with the distance between baffle plate 131, between the front end of first feeding plate 133 and baffle plate 131 away from Equal from the diameter of plunger bushing blank, the front end of first feeding plate 133 is concordant with the front end of movable plate 132, the shifting Dynamic plate 132 is respectively equipped with guide rail wheel 138 in the opposite end of baffle plate 131, and the conveying mechanism 14 includes mounting bracket the 141, the 7th Cylinder 142, the second feeding plate 143, baffle element 144 and baffle plate body 145, the table top of the support body 11 are provided with mounting bracket 141, institute Mounting bracket 141 is stated provided with the 7th cylinder 142 and the second feeding plate 143 being obliquely installed, the low side of second feeding plate 143 Provided with baffle element 144, high-end below the rear end of guide body 137, the 7th cylinder 142 of second feeding plate 143 Piston rod be provided with baffle plate body 145, the cross section of the plug socket 2229 is square shape, on the conveying plate chain 221 Provided with the socket 2211 being engaged with plug socket 2229, the rear wall of the socket 2211 is provided with support 2212, the socket The latch 2213 that rear end passes through support 2212, rear wall of the latch 2213 in socket 2211 are equipped with 2211 rear wall Outside be provided with positioning step 2214, be arranged with spring body on the latch 2213 between the positioning step 2214 and support 2212 2215, the rear end of the plug socket 2229 is provided with the arc groove 22211 being engaged with the front end of latch 2213, first pressure Tight body 2227 is isosceles-trapezium-shaped；The pneumatophore 215 is telescopic bellows structure closed at both ends, the framework 2239 Lower frame be provided with the standing groove 22314 that is engaged with lower plate 2221, the trailing flank of the plug socket 2229 and plug socket Connected between 2229 bottom surface by chamfered transition, the pulling mechanism includes the 6th cylinder 201, pulling body 202, slotted eye 203 With connecting rod 204, the front end of the support base 2111 is provided with the 6th cylinder 201, the front end of the piston rod of the 6th cylinder 201 Provided with pulling body 202, the pulling body 202 is provided with slotted eye 203, and the lower end of the body 214 is provided with slotted eye 203 Connecting rod 204, the bottom of the slide 213 are provided with some forked standards 2131, and the forked standard 2131 is upper corresponding slide rail 212 End and lower end are equipped with the guide rail wheel 2132 being engaged with slide rail 212, and the both ends of the slide rail 212 pass through pillar and workbench 211 are fixedly connected.

Utility model works process：

A kind of modified form plunger bushing of the utility model produces special end face Plane surface grinding machine in the course of the work, first by plunger bushing base Part pile is putting flitch 122, and then PLC electric cabinets start motor 134, and the rotary shaft of motor 134 drives 136 turns of linking arm Dynamic, linking arm 136 promotes movable plate 132 to move upwards by connector 135, and movable plate 132 drives the first feeding plate 133 upward Motion, falls the plunger bushing blank on the first feeding plate 133 as the first feeding plate 133 rises, when the first feeding plate 133 is along gear When plate 131 slides into peak upwards (now, the free end of linking arm 136 is vertical upward), the low side of the first feeding plate 133 exceeds The upper end of guide body 137, now, plunger bushing blank roll into guide body 137 from the first feeding plate 133, then roll into second again and fall Flitch 143 stops until being blocked body 144, and the rotary shaft of motor 134 drives linking arm 136 to be rotated further, linking arm 136 Movable plate 132 is pulled to move downward by connector 135, movable plate 132 drives the first feeding plate 133 to move downward, Zhi Daoyi Dynamic plate 132 along baffle plate 131 be slipped to minimum point downwards when (now, the free end of linking arm 136 downwards), movable plate 132 PLC electric cabinets start the 7th cylinder 142 while moving downward, and the piston rod of the 7th cylinder 142, which stretches out, promotes baffle plate body 145, Plunger bushing blank on the second feeding plate 143 of promotion of baffle plate body 145 enters the deep-slotted chip breaker of corresponding blank fixed mechanism 222 In 2225, then the piston rod of the 7th cylinder 142, which is retracted, waits next feeding；Meanwhile PLC electric cabinets start conveying plate chain 221 Motor, motor drives conveying plate chain 221 to move a beat backward and consolidate the blank for being fixed with plunger bushing blank Determine mechanism 222 to take away feeding device 1 and next band of blank fixed mechanism 222 to feeding device 1 is fed, when driving electricity Machine drive conveying plate chain 221 move backward reach PLC electric cabinets set six beat quantity after (conveyer 223 is transported to The plunger bushing blank for polishing mechanism 21 has been completed to polish, and is transported mechanism 223 and takes six after blank fixed mechanism 222 away Dummy receptacle 2211 just runs to the lower section for the blank fixed mechanism 222 being fixed in framework 2239 and one-to-one corresponding), PLC electricity Control case count again beat number and start the second cylinder 2234, the piston rod of the second cylinder 2234 stretch out and drive crossbeam 2235 to Lower motion, crossbeam 2235 drive the second track 2237, the 4th cylinder 22313 and trapezoid seat 22310 to move downward, the second track 2237 drive framework 2239 to move downward by the second sliding seat 2238, until the piston rod of the second cylinder 2234 is fully extended (now, in the fully-inserted corresponding dummy receptacle 2211 of the plug socket 2229 of the blank fixed mechanism 222 in framework 2239), so The piston rod of the 3rd cylinder 22311 of PLC electric cabinets startup, which is retracted, afterwards drives the second fastening body 22312 to move downward releasing to upper folder The compression of plate 2222, then PLC electric cabinets start the 4th cylinder 22313 piston rod stretch out and promote two the second sliding seats 2238 counter motions, the second sliding seat 2238 drives framework 2239 to move, until the piston rod of the 4th cylinder 22313 is fully extended (now, the lower frame of framework 2239 removes completely from the lower section of lower plate 2221), then PLC electric cabinets start the first cylinder 2233 piston rod stretches out and drives the first sliding seat 2232 to travel forward, until the piston rod of the first cylinder 2233 is fully extended (now, from feed mechanism 225 pass through be fixed with six blank fixed mechanisms 222 of plunger bushing blank just with framework 2239 It is corresponding), then PLC electric cabinets start the piston rod of the 4th cylinder 22313 and retract and pull two phases of the second sliding seat 2238 To motion, the second sliding seat 2238 drives framework 2239 to move, and the lower frame of framework 2239 is entered under lower plate 2221 Side and standing groove 22314 corresponds with lower plate 2221, then PLC electric cabinets start the second cylinder 2234 and the 3rd cylinder 22311, the piston rod of the second cylinder 2234 is retracted and drives crossbeam 2235 to move upwards, and crossbeam 2235 drives the second track 2237th, the 4th cylinder 22313 and trapezoid seat 22310 move upwards, and the second track 2237 drives frame by the second sliding seat 2238 Body 2239 moves upwards, and framework 2239 drives six blank fixed mechanisms 222 for being fixed with plunger bushing blank to depart from conveying plate chain 221, and the piston rod of the 3rd cylinder 22311 stretches out and drives the second fastening body 22312 to move downward and be pressed on train wheel bridge 2222, Plunger bushing blank is pressed abd fixed on lower plate 2221 by train wheel bridge 2222, and then PLC electric cabinets start the first cylinder 2233 Piston rod is retracted and drives the first sliding seat 2232 to move backward, until the piston rod of the first cylinder 2233 is fully retracted, now, Blank fixed mechanism 222 in framework 2239 corresponds with polishing mechanism 21, and the startup of PLC electric cabinets polishes the work of mechanism 21 Make, (conveyer 223, which is transported to, polishes mechanism 21 after the counting of PLC electric cabinets reaches six beat quantity of setting again Plunger bushing blank completed to polish, and be transported mechanism 223 and take six dummy receptacles 2211 after blank fixed mechanism 222 away Just run to the lower section for the blank fixed mechanism 222 being fixed in framework 2239 and one-to-one corresponding), conveyer 223 repeats Aforesaid operations, the plunger bushing blank for having completed to polish from blank fixed mechanism 222 by manually removing.

Polish the operation principle of mechanism 21：PLC electric cabinets start the 6th cylinder 201, and the piston rod of the 6th cylinder 201 is stretched completely Go out and promote pulling body 202 to travel forward, then PLC electric cabinets open the electromagnetic valve 2114 on air inlet 216, compressed air Entered from air inlet 216 in pneumatophore 215, pneumatophore 215 extends forward in the presence of compressed air, pneumatophore 215 Front end promotes slide 213 to travel forward, and slide 213 drives emery wheel 219 to travel forward by motor 218, until emery wheel 219 contradicts On the end to be polished of plunger bushing blank, now, emery wheel 219 can not move forward, so as to which pneumatophore 215 also will not continue to Extend forward, when showing that the air pressure in pneumatophore 215 reaches certain value on air gauge 2110, air gauge 2110 transmits a signal to PLC electric cabinets, the electromagnetic valve 2113 that PLC electric cabinets are closed on air inlet 216, and start motor 218 and drive emery wheel 219 to rotate The end of plunger bushing blank is polished, during emery wheel 219 polishes to plunger bushing blank, due to plunger bushing blank End can be worn away certain thickness, can extend certain length forward so as to the front end of pneumatophore 215, due to pneumatophore 215 Front end extend forward, the air pressure in pneumatophore 215 can diminish, when showing the air pressure in pneumatophore 215 on air gauge 2110 (complete to polish in the end of plunger bushing blank) when being reduced to certain value, air gauge 2110 transmits a signal to PLC electric cabinets, PLC electricity Control case controlled motor 218 is stopped, meanwhile, start the 6th cylinder 201, the piston rod of the 6th cylinder 201 is retracted and pulls drawing Kinetoplast 202 moves backward, and when the front end of slotted eye 203 contacts with connecting rod 204, pulling body 202 drives connecting rod 204 to transport backward Dynamic, connecting rod 204 drives slide 213 to move backward by body 214, until the piston rod of the 6th cylinder 201 is fully retracted.

Compared with prior art, can be easy to use, continuous production is good, and the uniformity that product polishes is good, and can be certainly Dynamic feeding, reduces hand labor intensity.

Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality Scheme after type simple transformation belongs to the scope of protection of the utility model.

Claims (10)

1. a kind of modified form plunger bushing produces special end face Plane surface grinding machine, it is characterised in that：Including feeding device (1) and polish dress Put, the device for grinding include it is some polish mechanism (21) and fixation conveyer (22), the feeding device (1) is by plunger bushing Blank is sent into fixed conveyer (22), and plunger bushing blank is transported to by the fixed conveyer (22) to be polished mechanism (21) and enter Row polishes, and the feeding device (1) includes support body (11), Ge Liao mechanisms (12), discharging mechanism (13) and conveying mechanism (14), institute State and be sequentially provided with Ge Liao mechanisms (12), discharging mechanism (13) and conveying mechanism (14), institute on the table top of support body (11) from front to back Plunger bushing blank in Shu Geliao mechanisms (12) is sent on conveying mechanism (14) by discharging mechanism (13), the Ge Liao mechanisms (12) include two risers (121) and put flitch (122), the table top of the support body (11) is provided with riser (121), described two Flitch (122) is put provided with what is be obliquely installed between riser (121), the discharging mechanism (13) includes baffle plate (131), movable plate (132), the first feeding plate (133), motor (134), connector (135) and linking arm (136), the table top of the support body (11) It is provided with and stops plunger bushing blank from the baffle plate (131) that is tumbled on flitch (122) is put, the upper end of the baffle plate (131), which is provided with, leads Expect body (137), the front side of the baffle plate (131) is provided with the movable plate (132) that can slide up and down, the movable plate (132) it is upper End is provided with the first feeding plate (133) being obliquely installed, and the bottom of the table top of the support body (11) is provided with motor (134), described The rotary shaft of motor (134) is provided with linking arm (136), the both ends of the connector (135) respectively with linking arm (136) Free end and the lower end of movable plate (132) are rotatably connected, and the lower end of the movable plate (132) passes through the table top of support body (11), When movable plate (132) is slipped to minimum point downwards along baffle plate (131), the first feeding plate (133) it is high-end less than putting flitch (122) low side, the mechanism (21) that polishes include workbench (211), two slide rails (212), slide (213), body (214), pneumatophore (215), air inlet (216), gas outlet (217), motor (218), emery wheel (219), air gauge (2110), branch Support seat (2111), grafting body (2112) and pulling mechanism, the workbench (211) are provided with slide rail (212) and support base (2111), coordinate on the slide rail (212) and slide (213) is installed, the slide (213) is provided with motor (218), the electricity The rotary shaft of machine (218) is provided with emery wheel (219), and the rear end of the slide (213) is provided with body (214), the support base (2111) front end is provided with the grafting body (2112) in the rear end of front end insertion body (214), and the grafting body (2112) is with sliding Pneumatophore (215) is provided with body (214) between seat (213), the rear end of the pneumatophore (215) is provided through body (214) air inlet (216) and gas outlet (217), electromagnetic valve is equipped with the air inlet (216) and gas outlet (217) (2113), the gas outlet (217) between the electromagnetic valve (2113) and body (214) is provided with air gauge (2110), described The front end of support base (2111) is provided with the pulling mechanism for pulling body (214) to move backward, fixed conveyer (22) bag Conveying plate chain (221), some blank fixed mechanisms (222) and conveyer (223) are included, the conveying plate chain (221) is provided with It is uniformly distributed and dismountable blank fixed mechanism (222), the conveyer (223) is arranged on defeated by portal frame (224) Send above plate chain (221), the blank fixed mechanism (222) includes lower plate (2221), train wheel bridge (2222), two connecting poles (2223), two the first springs (2224), two deep-slotted chip breakers (2225), groove (2226), the first fastening body (2227), the second bullet Spring (2228) and plug socket (2229), the plug socket (2229) are detachably connected with conveying plate chain (221), the plug socket (2229) upper end is provided with lower plate (2221), and the rear and front end of the lower plate (2221) is equipped with connecting pole (2223), institute To state and train wheel bridge (2222) is arranged with connecting pole (2223), the upper end of the connecting pole (2223), which is provided with, stops step (22210), The first spring (2224) is arranged with connecting pole (2223) between the lower plate (2221) and train wheel bridge (2222), it is described The upper end of lower plate (2221) and the lower end of train wheel bridge (2222) are equipped with deep-slotted chip breaker (2225) and two deep-slotted chip breakers (2225) Corresponding, the bottom of the deep-slotted chip breaker (2225) on the lower plate (2221) is provided with groove (2226), and the groove (2226) is interior Inserted with the first fastening body (2227), the lower end of first fastening body (2227) passes through the second bullet with the bottom of groove (2226) Spring (2228) is fixedly connected, and the conveyer (223) includes two the first tracks (2231), the first sliding seat (2232), the One cylinder (2233), the second cylinder (2234), crossbeam (2235), two locating rods (2236), two the second tracks (2237), Two sliding seats (2238), two frameworks (2239), trapezoid seat (22310), some 3rd cylinders (22311), the second fastening body (22312) and the 4th cylinder (22313), the portal frame (224) are provided with the first track (2231), first track (2231) slidable first sliding seat (2232) is provided with, the rear end of first sliding seat (2232) is provided with the first cylinder (2233), the piston rod of first cylinder (2233) is connected with corresponding portal frame (224), first sliding seat (2232) slidable locating rod (2236) is equipped with, the lower end of the locating rod (2236) is provided with crossbeam (2235), institute State the bottom front of crossbeam (2235) and rear end is equipped with the second track (2237), being equipped with second track (2237) can The second sliding seat (2238) slided, the lower end of second sliding seat (2238) is equipped with framework (2239), the crossbeam (2235) be provided with the 4th cylinder (22313) and trapezoid seat (22310) among bottom, the 4th cylinder (22313) it is front and rear Two piston rods are fixedly connected with corresponding the second sliding seat (2238) respectively, and the lower end of the trapezoid seat (22310) is provided with 3rd cylinder (22311), the lower end of the piston rod of the 3rd cylinder (22311) is provided with the second fastening body (22312), described First sliding seat (2232) is provided with the second cylinder (2234) between two locating rods (2236), second cylinder (2234) Piston rod is fixedly connected with crossbeam (2235).

2. a kind of modified form plunger bushing as claimed in claim 1 produces special end face Plane surface grinding machine, it is characterised in that：The guide The front end of body (137) exceeds the leading flank of baffle plate (131), and the front end and upper end of the guide body (137) are inclined-plane.

3. a kind of modified form plunger bushing as claimed in claim 1 produces special end face Plane surface grinding machine, it is characterised in that：Described first The distance between the distance between feeding plate (133) and baffle plate (131) front end of guide body (137) and baffle plate (131) phase Deng the front end of first feeding plate (133) and the distance between baffle plate (131) are equal with the diameter of plunger bushing blank, described The front end of first feeding plate (133) is concordant with the front end of movable plate (132), and the movable plate (132) is in the relative of baffle plate (131) Both ends are respectively equipped with guide rail wheel (138).

4. a kind of modified form plunger bushing as claimed in claim 1 produces special end face Plane surface grinding machine, it is characterised in that：The conveying Mechanism (14) includes mounting bracket (141), the 7th cylinder (142), the second feeding plate (143), baffle element (144) and baffle plate body (145), the table top of the support body (11) is provided with mounting bracket (141), and the mounting bracket (141) is provided with the 7th cylinder (142) With the second feeding plate (143) being obliquely installed, the low side of second feeding plate (143) is provided with baffle element (144), and described second The high-end of feeding plate (143) is provided with gear positioned at the rear end of guide body (137) lower section, the piston rod of the 7th cylinder (142) Plate body (145).

5. a kind of modified form plunger bushing as claimed in claim 1 produces special end face Plane surface grinding machine, it is characterised in that：The grafting The cross section of seat (2229) is square shape, and the conveying plate chain (221) is inserted provided with what is be engaged with plug socket (2229) Seat (2211), the rear wall of the socket (2211) are provided with support (2212), worn on the rear wall of the socket (2211) There is the latch (2213) that rear end passes through support (2212), the outside of rear wall of the latch (2213) in socket (2211) is provided with Positioning step (2214), spring body is arranged with the latch (2213) between the positioning step (2214) and support (2212) (2215), the rear end of the plug socket (2229) is provided with the arc groove (22211) being engaged with the front end of latch (2213).

6. a kind of modified form plunger bushing as claimed in claim 1 produces special end face Plane surface grinding machine, it is characterised in that：Described first Fastening body (2227) is isosceles-trapezium-shaped；The pneumatophore (215) is telescopic bellows structure closed at both ends.

7. a kind of modified form plunger bushing as claimed in claim 1 produces special end face Plane surface grinding machine, it is characterised in that：The framework (2239) lower frame is provided with the standing groove (22314) being engaged with lower plate (2221).

8. a kind of modified form plunger bushing as claimed in claim 1 produces special end face Plane surface grinding machine, it is characterised in that：The grafting It is connected between the trailing flank and the bottom surface of plug socket (2229) of seat (2229) by chamfered transition.

9. a kind of modified form plunger bushing as claimed in claim 1 produces special end face Plane surface grinding machine, it is characterised in that：The pulling Mechanism includes the 6th cylinder (201), pulling body (202), slotted eye (203) and connecting rod (204), before the support base (2111) End is provided with the 6th cylinder (201), and the front end of the piston rod of the 6th cylinder (201) is provided with pulling body (202), the pulling body (202) slotted eye (203) is provided with, the lower end of the body (214) is provided with the connecting rod (204) in slotted eye (203).

10. a kind of modified form plunger bushing produces special end face Plane surface grinding machine, its feature as claimed in any one of claims 1-9 wherein It is：The bottom of the slide (213) is provided with some forked standards (2131), and the forked standard (2131) is in corresponding slide rail (212) Top and bottom be equipped with the guide rail wheel (2132) being engaged with slide rail (212), the both ends of the slide rail (212) pass through branch Post is fixedly connected with workbench (211).