CN104475541A - Punching device for gear blank - Google Patents

Punching device for gear blank Download PDF

Info

Publication number
CN104475541A
CN104475541A CN201410620950.4A CN201410620950A CN104475541A CN 104475541 A CN104475541 A CN 104475541A CN 201410620950 A CN201410620950 A CN 201410620950A CN 104475541 A CN104475541 A CN 104475541A
Authority
CN
China
Prior art keywords
punch
fixed
work bench
fore
punch press
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.)
Pending
Application number
CN201410620950.4A
Other languages
Chinese (zh)
Inventor
汤存好
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.)
LU'AN PRECISION FORGING Co Ltd
Original Assignee
LU'AN PRECISION FORGING 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 LU'AN PRECISION FORGING Co Ltd filed Critical LU'AN PRECISION FORGING Co Ltd
Priority to CN201410620950.4A priority Critical patent/CN104475541A/en
Publication of CN104475541A publication Critical patent/CN104475541A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/28—Making other particular articles wheels or the like gear wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

The invention discloses a punching device for a gear blank. The device comprises a punch sliding block, a propping column, a fixing seat, a punch workbench, a sliding rod, fixing columns, springs and nuts; the propping column is fixedly connected to the punch sliding block; the fixing seat is mounted on the punch workbench; two fixing columns are arranged and are respectively fixedly connected to the punch workbenches and located to two sides of the fixing seat; two nuts are arranged and are respectively fixedly connected to the top parts of the fixing columns by threads; three round holes are formed in the sliding rod; the sliding rod sleeves the two fixing columns through the round holes in two sides, and sleeves toe the propping column through the round hole in the middle; two springs are arranged and respectively sleeve the two fixing columns; the upper ends and the lower ends of the springs are respectively propped to the nuts and the punch workbench. The device has the advantages of being simple in structure, safe and practical.

Description

A kind of gear embryo perforating device
Technical field
The present invention relates to Gear Production technical field, specifically a kind of gear embryo perforating device.
Background technology
After processing, need punching, to gear embryo traditional method punched by drill bit, this mode, and speed is slow, and efficiency is very low, is unfavorable for the development of enterprise.
Summary of the invention
For solving the problem, the invention discloses a kind of gear embryo perforating device, comprise: slider of punch, fore-set, holder, work bench of punch press, slide bar, fixed leg, spring, nut, described fore-set is fixed on slider of punch, described holder is arranged on work bench of punch press, described fixed leg is two, be fixed in respectively on work bench of punch press, be positioned at holder both sides, described nut is two, fixed leg top is fixed in respectively by screw thread, described slide bar has three circular holes, by both sides circle hole sleeve on two fixed legs, by middle circle borehole jack on fore-set, described spring is two, be enclosed within two fixed legs respectively, and two ends withstand on nut and work bench of punch press respectively up and down.
The present invention is a kind of gear embryo perforating device, by gear embryo semi-finished product, is placed on holder fixing; start punch press, slipper push fore-set, fore-set declines through slide bar; punched by gear embryo, gear germ band, in the process risen, can be risen by fore-set; because gear embryo temperature is very high, ejection can damage staff, and in the present invention; owing to being provided with slide block; gear embryo can block by slide block, prevents gear embryo from ejecting, thus protection personal security.
The present invention has the advantages such as structure is simple, safe and practical.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
Wherein: 1-slider of punch; 2-fore-set; 3-holder; 4-work bench of punch press; 5-slide bar; 6-fixed leg; 7-spring; 8-nut.
Detailed description of the invention
A kind of gear embryo perforating device as shown in Figure 1, comprise: slider of punch 1, fore-set 2, holder 3, work bench of punch press 4, slide bar 5, fixed leg 6, spring 7, nut 8, described fore-set 2 is fixed on slider of punch 1, described holder 3 is arranged on work bench of punch press 4, described fixed leg 6 is two, be fixed on work bench of punch press 4 respectively, be positioned at holder 3 both sides, described nut 8 is two, fixed leg 6 top is fixed in respectively by screw thread, described slide bar 5 has three circular holes, by both sides circle hole sleeve on two fixed legs 6, by middle circle borehole jack on fore-set 2, described spring 7 is two, be enclosed within two fixed legs 6 respectively, and two ends withstand on nut 8 respectively with on work bench of punch press 4 up and down.
Last it is noted that above embodiment only in order to illustrate the present invention and and unrestricted technical scheme described in the invention; Therefore, although this description with reference to each above-mentioned embodiment to present invention has been detailed description, those of ordinary skill in the art should be appreciated that and still can modify to the present invention or equivalent to replace; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in right of the present invention.

Claims (1)

1. a gear embryo perforating device, comprise: slider of punch, fore-set, holder, work bench of punch press, slide bar, fixed leg, spring, nut, it is characterized in that: described fore-set is fixed on slider of punch, described holder is arranged on work bench of punch press, described fixed leg is two, be fixed in respectively on work bench of punch press, be positioned at holder both sides, described nut is two, fixed leg top is fixed in respectively by screw thread, described slide bar has three circular holes, by both sides circle hole sleeve on two fixed legs, by middle circle borehole jack on fore-set, described spring is two, be enclosed within two fixed legs respectively, and two ends withstand on nut and work bench of punch press respectively up and down.
CN201410620950.4A 2014-11-07 2014-11-07 Punching device for gear blank Pending CN104475541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410620950.4A CN104475541A (en) 2014-11-07 2014-11-07 Punching device for gear blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410620950.4A CN104475541A (en) 2014-11-07 2014-11-07 Punching device for gear blank

Publications (1)

Publication Number Publication Date
CN104475541A true CN104475541A (en) 2015-04-01

Family

ID=52750218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410620950.4A Pending CN104475541A (en) 2014-11-07 2014-11-07 Punching device for gear blank

Country Status (1)

Country Link
CN (1) CN104475541A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105935725A (en) * 2015-12-19 2016-09-14 綦江祥和机械有限公司 Protective device for perforating gear blank

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09276955A (en) * 1996-02-13 1997-10-28 Amada Eng Center:Kk Die device and punch press using pie device
CN1381318A (en) * 2002-06-06 2002-11-27 武汉华夏精冲技术有限公司 Precise punch technology for manufacturing circular or sectorial gear
US7086582B2 (en) * 2002-03-20 2006-08-08 Hon Hai Precision Ind. Co., Ltd. Sequential punch press with complementary sliding plates
CN202105917U (en) * 2011-05-31 2012-01-11 浙江正昌锻造股份有限公司 Closed double-action punching die
CN202606636U (en) * 2012-05-25 2012-12-19 江铃汽车股份有限公司 Die oblique wedging punching device
CN203330242U (en) * 2013-07-04 2013-12-11 重庆秋田齿轮有限责任公司 Device punching and trimming gear blank piece simultaneously
CN204320914U (en) * 2014-11-07 2015-05-13 六安市精工锻造有限公司 A kind of gear embryo perforating device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09276955A (en) * 1996-02-13 1997-10-28 Amada Eng Center:Kk Die device and punch press using pie device
US7086582B2 (en) * 2002-03-20 2006-08-08 Hon Hai Precision Ind. Co., Ltd. Sequential punch press with complementary sliding plates
CN1381318A (en) * 2002-06-06 2002-11-27 武汉华夏精冲技术有限公司 Precise punch technology for manufacturing circular or sectorial gear
CN202105917U (en) * 2011-05-31 2012-01-11 浙江正昌锻造股份有限公司 Closed double-action punching die
CN202606636U (en) * 2012-05-25 2012-12-19 江铃汽车股份有限公司 Die oblique wedging punching device
CN203330242U (en) * 2013-07-04 2013-12-11 重庆秋田齿轮有限责任公司 Device punching and trimming gear blank piece simultaneously
CN204320914U (en) * 2014-11-07 2015-05-13 六安市精工锻造有限公司 A kind of gear embryo perforating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105935725A (en) * 2015-12-19 2016-09-14 綦江祥和机械有限公司 Protective device for perforating gear blank

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Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150401