CN1012564B

CN1012564B - Method and apparatus for combination roll polishing

Info

Publication number: CN1012564B
Application number: CN87100864A
Authority: CN
Inventors: 小林久峰
Original assignee: Tipton Manufacturing Corp
Current assignee: Tipton Manufacturing Corp
Priority date: 1986-02-07
Filing date: 1987-02-06
Publication date: 1991-05-08
Also published as: RU1838077C; JPS62188667A; KR870007757A; CN87100864A

Abstract

To efficiently carry out the machining of the hole, inner and outer faces of a slit, a square corner part, etc. of a part continuously and automatically by arranging plural types of barrel machining devices or a barrel machining device and another machining device and connecting them with transferring means. When a shaft having a slit part is polished and burred, a workpiece 25 on a conveyor 1 is held by a loader 3 and rotated at a right angle, to polish the slit part with a diamond grindstone 4. And, the loader 3 is rotated, the workpiece 25 is transferred onto a conveyor 5, held by a loader 6 and rotated to be held by the shaft 9a of a gyro machine 7, and inserted into a machining vessel 10 containing a compound solution, to polish its outer periphery by means of the rotation of the shaft 9a and the rotation of a turret 11. Then, the workpiece 25 is lifted up in the position of a shaft 9b, held by a loader 13 via a loader 12 and the conveyor 5, undergoes the burring of the slit part by means of a wrapping tape 14, and transferred to a conveyor 15.

Description

Method and apparatus for combination roll polishing

The present invention relates to make vibration gyro-finishing and other process polishing process linked together automatically, the method and apparatus that carries out continuously, can improve the efficient of vibration barreling processing and the fineness after the processing, can carry out deflashing and surface grinding to the workpiece that the position that is difficult to vibrate barreling is arranged, be fit to do the processing of mechanical part and electronic component etc., the present invention is under the jurisdiction of the industrial circle of various metals (also comprising pottery and the electronic material etc.) processing of parts and the producing and selling of relative assembly and application.

Original vibration gyro-finishing technology, owing to adopt thicker abrasive material, can't to the inner surface of hole and in burr and slit inner surface and in burr etc. polish and a job such as deflashing, this class workpiece is not delivered to as the object that is not suitable for vibrating barreling processing and is vibrated the barreling job shop.For the big precise finiss of allowance, generally be after earlier big barreling processing (roughing such as for example eddy current type barreling processing, centrifugal mobile barreling) waits through stock removal, carry out the vibration barreling of precision again and process.

In other words, if process inner surface or processing slit jaw with original processing unit (plant), then can't carry out as vibration the sort of surface grinding that gyro-finishing reached and outer corner angle rounding etc., this is a problem.

The present invention is a purpose to eliminate above-mentioned shortcoming, vibration barreling processing, other the mode that barreling is processed or other form surface light processing combines have been adopted, and make it organically to combine, automatically carried out two or more processing, solved existing foregoing problems in original glossing therefrom.

In other words, the present invention is by including vibration tumbling machine at some kinds of interior processing equipments, to link to each other in proper order and to be made up automatically and carry out workpiece polishing processing.In addition, between various processing machines, then can workpiece successfully be shifted by suitable conveying device (for example operator, manipulator, ribbon conveyer, bucket conveyor, oscillator, rotating disk and chute etc.).

According to the present invention, vibration barreling processing and the processing of other form are combined carries out automatic and continuous processing by using, can locate to carry out continuous high efficiency processing to the interior outside of the interior outside of hole, slit, corner portions located etc., can obtain desirable finished surface on the whole.

Embodiment 1

1 to 4 embodiment that introduces apparatus of the present invention with reference to the accompanying drawings.

This is a kind of device that is combined into by injection processing machine 51 and the annular oscillatory type tumbling machine 50 that has automatic sorter.This device has the working (machining) efficiency of inject process concurrently and can make a circulation to enter the advantage that dark thin inside etc. is better than tumbling machine, and by selecting oscillatory type cylinder machine to suppress the advantage that surface active that course of injection causes obtains the well processed face with preventing to send out rust.Figure 1 shows that to be contained in the device that the workpiece in the hopper is processed, the hopper that fills workpiece makes a decision on delivery 52, is sent to lift 53 by a collection of roller.Workpiece is rendered in the charging apparatus 55 that sprays processing machine 51 after lift rises whereby.This details of spraying processing machine is then as shown in Fig. 2 and 4.The unprocessed workpiece of casting from charging apparatus 55 is transferred on the conveyer belt 56,, remains on this conveyer belt along in the turning course of direction shown in the arrow 57 at this conveyer belt.During this, eject the surface of abrasive material (shot, abrasive material, bead and gravel etc.) unprocessed workpiece by nozzle 58.Finished after this kind processing through certain hour, this conveyer belt 56 reverses at once, meanwhile, promptly accuses termination from the abrasive jet that nozzle 58 carries out, promptly be discharged into outside the injection processing machine system and spray the workpiece that processes, transfer on the conveyer 60 that feeds intake from outlet 59.Above-mentioned injection apparatus is a kind of Conveyorized device, but also can adopt the mode of the sort of index(ing) table shown in Figure 4.This mode is on the rotating index(ing) table 61 of batch (-type), be provided with several

rotating stations

62a, 62b ... Workpiece supply (also can be packed in container) on rotating station 62, for example can spray processing, or carry out the pressure-air shot blastinog at 64 places, air blast position at eject position 63 places.

The above-mentioned workpiece of transferring on the conveyer 60 that feeds intake is devoted within the oscillatory type cylinder 65.This oscillatory type cylinder 65 is a kind of annular oscillatory type barrel working machine of known doughnut type, borrow a collection of spring to hang circular grinding groove, below this trough, be provided with vibrating motor and make the trough vibration, allow workpiece that is inserted into trough inside and the material of forming by abrasive material and polishing agent solution make shuttling movement, relative motion by workpiece and abrasive material comes grinding work-piece, as previously mentioned, this device can be used to improve the quality of spraying machined surface.After workpiece is over according to aforesaid way processing, promptly be transplanted on the sorting unit 66, promptly enter into hopper (not shown in the figures bright), fall by lift 68 again from workpiece outlet 67 through the workpiece that screens, transfer to hopper delivery 69, send into next stroke.In such device, lift 68 and delivery 69 be identical with shown in 53 and 52 respectively, so no longer explanation.

In addition, the feedway 70 of water, polishing agent is a kind of device that can supply polishing agent solution in process, but the water of washing usefulness also can be provided after processing ends.71 of water washing devices are to be used for the material that branch is chosen is washed.

Embodiment 2

Fig. 5 and 6 is depicted as the example of the combined device of eddy current type barrel working machine and annular oscillatory type processing machine.This had both utilized the usefulness advantages of higher of grainding capacity, descale ability and the deburring of eddy current type vibration processing machine, with the oscillatory type barrel working machine exasperate of workpiece was carried out finishing polish then, was a kind of full automatic device.In these two figure, 80 is the eddy current type barrel working machine, and 81 is annular oscillatory type barrel working machine.Select and recommend the hopper 83a of hopper delivery 82, be magazine clamp gripping arm 84a, 84b clamping.The magazine clamp gripping arm of this hopper in clamping, effect by hydraulic cylinder rotates back into after the position 86, this hopper also is turned back to position shown in 86 through motor 67 with the effect of

chain

88,89, make its contained object (be generally undressed workpiece, but, also load the mixed material of abrasive material or abrasive material and workpiece sometimes when in the working groove during no workpiece) transfer in the elevator scoop 90a.This elevator scoop 90a rises by motor 91, belt pulley 92 and

drive chain

93a, 93b, in the upset of 94 position, wherein carrier is moved in the roller trough of eddy current type barrel working machine 80.The roller trough bottom of this eddy current type barrel working machine 80 drives rotation at a high speed by motor, mobile material is impacted mutually with the sidewall of roller trough, and have the aperture up.

In this device of the present invention,, on the bottom, be provided with lid, and can it opened and closed from the top by hydraulic cylinder 95 for realizing automation.

Like this, when in eddy current type cylinder machine by after the predetermined process time completion of processing, above-mentioned lid is opened at once and material is dropped on the separating sieve 97, abrasive material then is sent to abrasive material and reclaims in the bucket 98; Transfer in the annular oscillatory type barrel working machine 81 by conveyer belt 96 by the workpiece that the machined of eddy current type cylinder is intact, accept secondary operations.Annular oscillatory type barrel working machine 81 shown in the figure is for having the annular oscillatory type processing machine of sorting unit, when process comes to an end, material promptly is guided on the sieve 99, abrasive material falls from compass screen surface, fall into again and be used in the roller trough process, the workpiece that has ground is then rendered in the hopper 83b on the delivery 82b, is sent to next operation.

Embodiment 3

Below with embodiment shown in Figure 7, be will long distance the example that combines with brush machine of annular oscillatory type tumbling machine.Brush machine can be used for removing overlap on the gear and the overlap on the bigger local location etc., and the annular oscillatory type tumbling machine of long distance then can be used as integral grinding.The double double effectses that play deburring and lapped face such as gear that can make agglomerated material so just.The annular oscillatory type tumbling machine of long distance disclose in clear 54-137879 number in Japan's special permission and had spoken of, and brush machine then disclose clear 54-100581 number and practicality discloses record was all arranged among the clear 56-42847 in Japan's special permission.Below by Fig. 7 the work of the device of this embodiment is described.Send into the workpiece in the stocking conveying device 130, carry out scratch brushing processing, workpiece is reversed, carry out scratch brushing by 132 pairs of opposite faces of the second scratch brushing device again and process with above-mentioned this face by inversion set 133 by 131 pairs of one face of the first scratch brushing device.Be transported to the workpiece that processes through scratch brushing of above-mentioned stocking conveying device end, throw in the annular oscillatory type tumbling machine 135 of long distance by first operator, 134 dresses.The annular oscillatory type tumbling machine of the long distance of this kind is a kind of microscler ring-type oscillatory type tumbling machine, by being installed in two vibrating

motor

136a, 136b on its bottom, make roller trough produce vibration, cause containing workpiece in interior feed back, during this period, relative motion by workpiece and abrasive material is ground, and at last this kind material is directed on the sorting unit 137.On this sorting unit 137, abrasive material is fallen the below by sieve aperture, is used to once more grind, workpiece then send forward by the feed arrangement 138 that advances,, send in the hopper by second operator, 140 clampings at manipulator clamped position 139 places, and arrangement is emitted in the hopper at delivery 141 places.After this hopper is filled, promptly deliver to the outside of this system by the conveying device (not shown).

Adopt above-described the present invention, to obtain following every effect: owing to be that vibration tumbling machine and other kind processing machine is combined, and the processing machine of this metal is done processing continuously and automatically, so be able to bring into play effectively the characteristics of all kinds of processing methods and processing machine under automatic, continuation mode, crudy is very good aborning simultaneously.

That is to say, by also using of vibration gyro-finishing and other class processing method, to with the vibration slit that can not process of gyro-finishing and the inner surface in hole, can utilize other method to process, in addition, by the burr that processing produced of preceding processing and other processing equipment, available vibration gyro-finishing removes, the effect of this method is to make surface of the work level and smooth.Also have an effect to be, when single machining, the antirust processing that need carry out after a procedure is finished and operation middle required space and manpower can remove.

Particularly, the effect of vibropolish method and other polishing method and usefulness is: generate with other processing method newborn face also exist active during in, just vibrate gyro-finishing, so just can make workpiece generate the finished surface of excellence in a short period of time.This is one and leans on the inaccessiable effect of processing separately.

Below accompanying drawing is done simple declaration.Fig. 1 is the enlarged drawing of overlooking of one embodiment of the invention; Fig. 2 is the front view of the same device; Fig. 3 is the key diagram of circular dividing table; Fig. 4 is the side view of Fig. 2; Fig. 5 is the vertical view of other embodiment of the present invention; Fig. 6 is the front view of the same embodiment; Fig. 7 is the vertical view of other embodiment of the present invention.

80: the eddy current type tumbling machine

81: annular oscillatory type tumbling machine

82a, 82b: hopper delivery

84a, 84b: magazine clamp gripping arm

85: hydraulic cylinder

86: rotary position

87: motor

94: the lifting position of lift hopper

95: hydraulic cylinder

96: conveyer belt

97: separating sieve

99: sieve

50: the annular oscillatory type tumbling machine that has automatic sorter

51: spray processing machine

52: the hopper delivery

53: lift

55: charging apparatus

56: conveyer belt

60: conveyer feeds intake

61: index(ing) table

62a, 62b: rotating station

65: the oscillatory type cylinder

66: sorting unit

68: lift

69: the hopper delivery

70: the feedway of water, polishing agent

71: water washing device

130: stocking conveying device

131: the first scratch brushing devices

132: the second scratch brushing devices

133: inversion set

134: the first operators

135: the annular oscillatory type tumbling machine of long distance

136a, 136b: vibrating motor

137: sorting unit

138: feed arrangement advances

139: the manipulator clamped position

140: the second operators

141: the hopper delivery

Claims

1, combined type vibrator light processing method, it is characterized in that: by Handling device the workpiece input is sprayed in processing machine or eddy current ratary mixer or the brush machine and process, send into by the conveying device workpiece that above-mentioned machining is intact again and carry out accurately machined barreling processing method in the vibrator polishing machine.

2, combined type vibration drum polishing device, it is characterized in that three kinds of processing machines with Work transfer apparatus promptly spray processing machine or eddy current ratary mixer or brush machine and grind the processing unit (plant) that the processing machine series combination forms with the annular oscillatory type stream that has automatic sorter respectively.

3, combined type vibration drum polishing device according to claim 2 is characterized in that Work transfer apparatus is meant operator, manipulator or conveying device.

4, combined type vibration drum polishing device according to claim 3 is characterized in that conveying device is meant ribbon conveyer, bucket conveyor, conveying worm, oscillator, rotating disk or chute.