CN2060712U - Tracking devices of guide pulley follow and cooling of cone line cutting machine - Google Patents

Tracking devices of guide pulley follow and cooling of cone line cutting machine Download PDF

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Publication number
CN2060712U
CN2060712U CN 90211853 CN90211853U CN2060712U CN 2060712 U CN2060712 U CN 2060712U CN 90211853 CN90211853 CN 90211853 CN 90211853 U CN90211853 U CN 90211853U CN 2060712 U CN2060712 U CN 2060712U
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CN
China
Prior art keywords
universal
cutting
guide pulley
arm seat
cutting machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 90211853
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Chinese (zh)
Inventor
姚永凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU RADIO SPECIAL EQUIPMENTS FACTORY
Original Assignee
CHENGDU RADIO SPECIAL EQUIPMENTS FACTORY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHENGDU RADIO SPECIAL EQUIPMENTS FACTORY filed Critical CHENGDU RADIO SPECIAL EQUIPMENTS FACTORY
Priority to CN 90211853 priority Critical patent/CN2060712U/en
Publication of CN2060712U publication Critical patent/CN2060712U/en
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a tracking device of guide pulley follow and cooling of cone line cutting machine, comprising line frame seats, a stepping motor, a feed screw nut pair, a ball guide pair, an upper guide pulley, a lower guide pulley, and an upper and a lower nozzle jet tubes, a pendulum rod, an upper and a lower direction sleeves, and an upper and a lower rotating shaft, wherein, the line frame seats comprise an upper and a lower arm seats; the upper guide pulley is arranged on the ball guide pair; the lower guide pulley is arranged on the lower arm seat; the pendulum rod is connected with the lower arm seat; the upper and lower ends of the pendulum rod are respectively provided with the upper and the lower direction sleeves; the upper and the lower direction sleeves are respectively connected with the upper and the lower rotating shafts; other ends of the upper and the lower rotating shafts are respectively connected with the upper and the lower guide pulleys. The upper and the lower nozzle jet tubes are respectively provided with pendulum rod mechanisms which can move with the movement of the upper and the lower rotating shafts. The utility model has the advantages that the conical degree of cutting is big, the precision of cutting is high, and the conditions of cutting are good.

Description

Tracking devices of guide pulley follow and cooling of cone line cutting machine
The utility model relates to tapering wire cutting machine guide wheel on the cone of tangents degree coil holder that a kind of all the people present marks fast wire in company with tilting and the cooling tracking means.
Be used at present that domestic all the people present marks that fast wire epicone degree wire-electrode cutting device comprises the coil holder seat, goes up underarm, stepper motor, feed screw nut are paid, spherical guide is paid, spherical guide is paid to make and is loaded on the upper block that guide rail pays and can moves (referring to Fig. 7, Fig. 8) all around.During work, because upper block is mobile all around, and the lower tumbler coordinate position is constant, two problems just take place this moment: when promptly (1) upper block moves horizontally greatly, because the lower tumbler invariant position, and the gathering sill on the guide wheel very shallow (being generally the 0.8-1.0mm degree of depth), gradient is a little bigger slightly, cutting silk will be jumped out from " V " shape groove of lower tumbler and processing can not be carried out, and the cutting silk of working position will be shifted, and influences cutting accuracy; (2) cutting nozzle for liquid position is fixed, thereby upper block is mobile all around, and the water column of nozzle will spray the cutting silk less than cutting position, cause the cutting worsening condition, influenced the smooth cutting of workpiece, surface quality degenerates, the cutting silk will break, and can't carry out work, also easily cuts nozzle bad
In view of above reason, the purpose of this utility model is cut gradient is big, cutting accuracy is high, the cutting condition is good tapering wire cutting machine guide wheel in company with tilting and the cooling tracking means in order to provide a kind of.
The utility model comprises the coil holder seat that contains arm seat and following arm seat, stepper motor, the feed screw nut pays, spherical guide is paid, be loaded on the upper block that spherical guide is paid, be loaded on down the lower tumbler in the arm seat, it is characterized in that being connected with fork on the arm seat down, fork can be that all around swing at the center with the tie point, upper and lower side at fork is equipped with universal cover respectively, go up universal putting and be connected with rotating shaft, the other end of last rotating shaft is connected with upper block, universal putting is connected with lower rotary shaft down, the lower rotary shaft other end is connected with lower tumbler, the top nozzle pipe of band nozzle, one end of following blast tube is connected to and universally puts and descend universal putting and the endplay device that can rotatablely move with last lower tumbler respectively and rotate is housed (referring to Fig. 1 on the other end, Fig. 2, Fig. 3, Fig. 4, Fig. 5), during work, stepper motor is paid power through the feed screw nut, spherical guide is paid and is made upper block do motion all around, the motion of upper block makes fork do to move and lower rotary shaft is rotated and make the synchronous deflection of lower tumbler around fixed pivot all around through last rotating shaft, thereby when cutting the workpiece of big gradient (〉=5 °), cutting silk in the lower tumbler just can not jumped out gathering sill and guarantee the positional precision of cutting silk in gathering sill, adopted endplay device in the utility model, so during the fork swing, nozzle moves in company with guide wheel and keeps synchronously always, the Plane of rotation of lower tumbler is consistent, tube angulation is not put greatly again, and hydrojet also is sprayed on the cutting silk always.
Above-mentioned endplay device comprises the conduit that is contained on the nozzle, one end is connected with conduit and rocking bar (referring to Fig. 1, Fig. 2) that the other end is connected with last rotating shaft or lower rotary shaft, rocking bar, rotating shaft, fork, blast tube have formed parallel mechanism like this, guaranteed no matter how severe cutting silk deflection is, the water column landing point of ejection is being aimed at the cutting position of required hydrojet all the time in the nozzle, reach the purpose of tracking, simple in structure.
The utility model is simple in structure, and the cutting gradient is big, the cutting accuracy height, and the cutting condition is good.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1: the utility model structural representation
Fig. 2: the utility model motion principle figure
Fig. 3: the A among Fig. 2 is to view
Fig. 4: fork, universal cover position concern schematic diagram
Fig. 5: the B-B cutaway view among Fig. 4
Fig. 6: universal cover, rotating shaft annexation schematic diagram
Fig. 7: existing tapering wire-electrode cutting device schematic diagram
Fig. 8: the C among Fig. 7 is to view
The utility model comprise contain arm seat 1, down coil holder seat 3, stepper motor 4, the feed screw nut of arm seat 2 pay 5, spherical guide pays 6, pays 6 upper blocks that are connected 7 with spherical guide, is loaded on down the lower tumbler 8 in the arm seat 2.Fork 9 is hinged on down on the arm seat 2 and can is that (referring to Fig. 1) swung at the center all around with the pin joint.At the upper and lower side of fork 9 universal cover 10, following universal cover 11 are housed respectively.One end of last rotating shaft 12 connect by connector and upper block 7 and the other end to be flat 13 be connected with last universal cover 10 and (adopt flat key form connection by shipping and reselling on another market, rotating shaft 12 can not freely be rotated, referring to Fig. 6), lower rotary shaft 14 connects the same (referring to Fig. 6) with the connection and the last rotating shaft 12 of lower tumbler 8, following universal cover 11 with last universal cover 10, upper block 7.The top nozzle pipe 15 of band nozzle, down blast tube 16 1 ends are connected in universal cover 10 respectively, descend on the universal cover 11 and endplay device 17(is housed referring to Fig. 1 on the other end).Endplay device 17 comprises that the conduit 18, the end that are contained on the blast tube up and down are contained on the conduit 16 and the other end is contained in rotating shaft 12(or lower rotary shaft 14) last rocking bar 19.

Claims (2)

1, a kind of tapering wire cutting machine guide wheel companion and cooling tracking means, comprise the coil holder seat that contains arm seat and following arm seat, stepper motor, the feed screw nut pays, spherical guide is paid, be loaded on the upper block of spherical guide in paying, be loaded on down the lower tumbler in the arm seat, it is characterized in that being connected with fork on the described following arm seat, fork can be that all around swing at the center with the tie point, at the upper and lower side of fork universal cover and following universal cover are housed respectively, go up universal putting and be connected with rotating shaft, the other end of last rotating shaft is connected with upper block, universal putting is connected with lower rotary shaft down, the lower rotary shaft other end is connected with lower tumbler, the top nozzle pipe of band nozzle, one end of following blast tube is connected to universal cover and following universal putting and the other end is equipped with the endplay device that can rotatablely move with last lower tumbler respectively and rotate.
2, tapering wire cutting machine guide wheel as claimed in claim 1 in company with and the cooling tracking means, it is characterized in that described endplay device comprises the conduit that is contained on the blast tube, that an end is connected with conduit and rocking bar that the other end is connected with guide wheel shaft.
CN 90211853 1990-02-23 1990-02-23 Tracking devices of guide pulley follow and cooling of cone line cutting machine Expired - Lifetime CN2060712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 90211853 CN2060712U (en) 1990-02-23 1990-02-23 Tracking devices of guide pulley follow and cooling of cone line cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 90211853 CN2060712U (en) 1990-02-23 1990-02-23 Tracking devices of guide pulley follow and cooling of cone line cutting machine

Publications (1)

Publication Number Publication Date
CN2060712U true CN2060712U (en) 1990-08-22

Family

ID=4891587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 90211853 Expired - Lifetime CN2060712U (en) 1990-02-23 1990-02-23 Tracking devices of guide pulley follow and cooling of cone line cutting machine

Country Status (1)

Country Link
CN (1) CN2060712U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834536A (en) * 2016-04-27 2016-08-10 自贡市嘉特数控机械制造有限公司 Swing frame mechanism of taper head of linear cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834536A (en) * 2016-04-27 2016-08-10 自贡市嘉特数控机械制造有限公司 Swing frame mechanism of taper head of linear cutting machine

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C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C17 Cessation of patent right
CX01 Expiry of patent term