CN2763029Y - Device for regulating sealing height - Google Patents

Device for regulating sealing height Download PDF

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Publication number
CN2763029Y
CN2763029Y CN 200520068972 CN200520068972U CN2763029Y CN 2763029 Y CN2763029 Y CN 2763029Y CN 200520068972 CN200520068972 CN 200520068972 CN 200520068972 U CN200520068972 U CN 200520068972U CN 2763029 Y CN2763029 Y CN 2763029Y
Authority
CN
China
Prior art keywords
screw rod
worm
rod
worm wheel
worm gear
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 - Fee Related
Application number
CN 200520068972
Other languages
Chinese (zh)
Inventor
刘宁
张庆飞
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.)
YANGZHOU FORGING AND PRESSING MACHINE TOOL CO Ltd
Yangzhou Forging Machine Tool Co Ltd
Original Assignee
YANGZHOU FORGING AND PRESSING MACHINE TOOL CO Ltd
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 YANGZHOU FORGING AND PRESSING MACHINE TOOL CO Ltd filed Critical YANGZHOU FORGING AND PRESSING MACHINE TOOL CO Ltd
Priority to CN 200520068972 priority Critical patent/CN2763029Y/en
Application granted granted Critical
Publication of CN2763029Y publication Critical patent/CN2763029Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a device for regulating sealing height, which belongs to the technical field of pressing machines. The utility model comprises a ball head rod which is connected with a connecting rod, a worm wheel which is meshed with a worm, and a guide sleeve which is fixed on a machine body, wherein the interior of the guide sleeve is provided with a guide column, a bearing shell is arranged between the guide sleeve and the guide column, the worm wheel and the worm are axially fixed on the machine body, the interior of the worm wheel is provided with a screw rod, the screw rod and the worm wheel are coaxially arranged, the screw rod is connected with the worm wheel through a key, a guide key groove which is matched with the key is arranged on the screw rod or the worm wheel, and the length of the guide key groove is longer than that of the key; the guide column is provided with a threaded hole in the axis direction, and the lower end of the screw rod is meshed with the threaded hole on the guide column; the upper end of the screw rod is provided with a ball head base, and the rounded end of the ball head rod is arranged in the ball head base. When the utility model is operated, the worm and the worm wheel are not moved following the movement of a slide block assembly, the weight of the slide block assembly can be reduced, the operation consumption can be reduced and the movement of the slide block has little effect on the worm wheel and the worm. The utility model can be safely and reliably used for high-speed pressing machines.

Description

The high adjusting device of a kind of envelope
Technical field
The utility model relates to a kind of forcing press, particularly the adjusting device of forcing press mould extreme position.
Background technology
The high adjusting of the envelope of forcing press is meant the extreme position of regulating the forcing press mould, avoids upper and lower mould collision, and the mould that makes forcing press can adapt to various differing heights uses; In the prior art, there is a kind of forcing press to seal high adjusting device, mainly comprise and be installed on the slide block and intermeshing worm gear and worm screw, worm gear and ball rod fix, be connected by screw thread between ball rod and the connecting rod, the bulb end of ball rod connects a guide pillar that is arranged in the guide pin bushing, is lined with bearing shell between guide pin bushing and the guide pillar, the guide pillar lower end connects slide block, and guide pin bushing and fuselage fix; When sealing high the adjusting, rotary worm, the driving worm gear rotates, make between screw rod and the connecting rod telescopic variation takes place, thereby the patrix position that fixes with slide block is changed, because governor motion is installed on the slide block of motion, the vibrations of slide block are very big to the governor motion influence, make the high adjusting device dependability of envelope of this structure poor, can only be on the low speed forcing press, and be not suitable on high-speed blanking press, using.
The utility model content
The purpose of this utility model provides the high adjusting device of a kind of envelope, make its can safe operation on high-speed blanking press, and can effectively alleviate the weight of slide block assembly, reduce the work energy consumption.
The purpose of this utility model is achieved in that the high adjusting device of a kind of envelope, comprise the ball rod that is connected with connecting rod, the worm gear that is meshed and worm screw and the guide pin bushing that fixes with fuselage, be provided with guide pillar in the described guide pin bushing, be lined with bearing shell between guide pin bushing and the guide pillar, described worm gear and worm shaft are to fixing with fuselage, be provided with screw rod in the worm gear with the coaxial setting of worm gear, be connected by key between screw rod and the worm gear, screw rod or worm gear be provided with match with described key and length greater than bond distance's guiding keyway; Described guide pillar upper edge axis direction is provided with screwed hole, and the screw rod lower end is meshed with screwed hole on the guide pillar; The screw rod upper end is provided with ball cup, and the sphere end of described ball rod is arranged in the ball cup.
When the utility model carries out normal press work, connecting rod promotes ball cup, screw rod, guide pillar and slide block movement through bulb, and the patrix that links to each other with slide block is pumped, and patrix and counterdie acting in conjunction are with the workpiece punch forming, in this process, it is motionless that worm gear and worm screw keep; When needs seal high the adjusting, rotary worm, the worm drive worm gear rotates, worm gear drives screw rod through key and rotates, because screw rod is threaded with guide pillar, the guide pillar that is connected with slide block is displacement up or down under the rotary action of screw rod, reaches to regulate the high purpose of envelope; Because in punching course, worm and worm wheel do not move up and down with the motion of press ram assembly, alleviated the weight of slide block assembly on the one hand, reduced the work energy consumption; On the other hand, the vibrations during slide block moves back and forth can not be directly passed to worm gear and worm screw, and therefore, slide block movement is little to the influence of worm gear, worm screw; The utility model can safety, be applied on the high-speed blanking press reliably.
Because it is high not need the roating sphere head rod to regulate envelope, so ball rod can be made of one with connecting rod, with simplified structure.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein, 1 ball rod, 2 ball cups, 3 worm gears, 4 screw rods, 5 guide pin bushings, 6 guide pillars, 7 bearing shells, 8 keys, 9 guiding keyways, 10 worm screws.
The specific embodiment
As figure, for forcing press seals high adjusting device, comprise the ball rod 1 that is connected as a single entity with connecting rod, the worm gear 3 that is meshed and worm screw 10 and the guide pin bushing 5 that fixes with fuselage, be provided with guide pillar 6 in the guide pin bushing 5, be lined with copper bearing shell 7 between guide pin bushing 5 and the guide pillar 6, worm gear 3 and worm screw 10 axially and fuselage fix, be provided with screw rod 4 in the worm gear 3 with the coaxial setting of worm gear, be connected by key 8 between screw rod 4 and the worm gear 3, be provided with and length that match guiding keyway 9 in the worm gear 3 greater than the bond distance with described key 8; Guide pillar 6 upper edge axis directions are provided with screwed hole, and screw rod 4 lower ends are meshed with screwed hole on the guide pillar 6; Screw rod 4 upper ends are provided with ball cup 2, and the sphere end of ball rod 1 is arranged in the ball cup 2.
The utility model is not limited to the foregoing description, and described guiding keyway also can be arranged on the screw rod.

Claims (2)

1, the high adjusting device of a kind of envelope, comprise the ball rod that is connected with connecting rod, the worm gear that is meshed and worm screw and the guide pin bushing that fixes with fuselage, be provided with guide pillar in the described guide pin bushing, be lined with bearing shell between guide pin bushing and the guide pillar, it is characterized in that: described worm gear and worm shaft are to fixing with fuselage, be provided with the screw rod with the coaxial setting of worm gear in the worm gear, be connected by key between screw rod and the worm gear, screw rod or worm gear be provided with match with described key and length greater than bond distance's guiding keyway; Described guide pillar upper edge axis direction is provided with screwed hole, and the screw rod lower end is meshed with screwed hole on the guide pillar; The screw rod upper end is provided with ball cup, and the sphere end of described ball rod is arranged in the ball cup.
2, the high adjusting device of a kind of envelope according to claim 1, it is characterized in that: described ball rod and connecting rod are connected as a single entity.
CN 200520068972 2005-02-02 2005-02-02 Device for regulating sealing height Expired - Fee Related CN2763029Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520068972 CN2763029Y (en) 2005-02-02 2005-02-02 Device for regulating sealing height

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520068972 CN2763029Y (en) 2005-02-02 2005-02-02 Device for regulating sealing height

Publications (1)

Publication Number Publication Date
CN2763029Y true CN2763029Y (en) 2006-03-08

Family

ID=36140577

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520068972 Expired - Fee Related CN2763029Y (en) 2005-02-02 2005-02-02 Device for regulating sealing height

Country Status (1)

Country Link
CN (1) CN2763029Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102189132A (en) * 2010-03-19 2011-09-21 宝山钢铁股份有限公司 Upper spray cooling device arranged among finishing mill racks
CN102602033A (en) * 2012-02-29 2012-07-25 西安交通大学 Regulating device for die filling height of high-speed press slide
CN102825826A (en) * 2012-08-30 2012-12-19 江苏省徐州锻压机床厂集团有限公司 Guide post mechanism of high-speed press
CN104084791A (en) * 2014-06-30 2014-10-08 江苏扬力集团有限公司 Height adjusting device for integrated die filling through press machine
CN108705792A (en) * 2018-08-16 2018-10-26 协易科技精机(中国)有限公司 A kind of decompressor of punching machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102189132A (en) * 2010-03-19 2011-09-21 宝山钢铁股份有限公司 Upper spray cooling device arranged among finishing mill racks
CN102602033A (en) * 2012-02-29 2012-07-25 西安交通大学 Regulating device for die filling height of high-speed press slide
CN102602033B (en) * 2012-02-29 2014-10-15 西安交通大学 Regulating device for die filling height of high-speed press slide
CN102825826A (en) * 2012-08-30 2012-12-19 江苏省徐州锻压机床厂集团有限公司 Guide post mechanism of high-speed press
CN102825826B (en) * 2012-08-30 2014-08-27 江苏省徐州锻压机床厂集团有限公司 Guide post mechanism of high-speed press
CN104084791A (en) * 2014-06-30 2014-10-08 江苏扬力集团有限公司 Height adjusting device for integrated die filling through press machine
CN108705792A (en) * 2018-08-16 2018-10-26 协易科技精机(中国)有限公司 A kind of decompressor of punching machine

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060308