CN105583308A - Fixing base for round pipe punching machine die - Google Patents

Fixing base for round pipe punching machine die Download PDF

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Publication number
CN105583308A
CN105583308A CN201410578781.2A CN201410578781A CN105583308A CN 105583308 A CN105583308 A CN 105583308A CN 201410578781 A CN201410578781 A CN 201410578781A CN 105583308 A CN105583308 A CN 105583308A
Authority
CN
China
Prior art keywords
shaped groove
pipe
die
hole punching
circular duct
Prior art date
Application number
CN201410578781.2A
Other languages
Chinese (zh)
Inventor
张奇晶
Original Assignee
天津市旭成自行车业有限公司
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 天津市旭成自行车业有限公司 filed Critical 天津市旭成自行车业有限公司
Priority to CN201410578781.2A priority Critical patent/CN105583308A/en
Publication of CN105583308A publication Critical patent/CN105583308A/en

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Abstract

The invention provides a fixing base for a round pipe punching machine die. The fixing base comprises a base, a clamping mechanism, a limiting mechanism and a punching mechanism. The clamping mechanism comprises sliding rails, U-shaped grooves and pipe half die bodies. The base is provided with the two sets of sliding rails. Each set of sliding rails is composed of two parallel sliding rails, and the two sets of sliding rails are located in the extension cords of each other. Each set of sliding rails is provided with one U-shaped groove, and groove openings of the two U-shaped grooves are opposite. One pipe half die body is fixedly connected in each U-shaped groove. Each pipe half die body is provided with an arc-shaped groove in the axial direction, and openings of the arc-shaped grooves are opposite. The fixing structure comprises a threaded rod part and a movable rod part, and the threaded rod part and the movable rod part are fixedly connected to the back faces of the two U-shaped grooves correspondingly. The punching part comprises a punching head and a rack. The rack is located at one ends of the U-shaped grooves. According to the fixing base for the round pipe punching machine die, the structure is simple, the pipe half die bodies are fixed in the U-shaped grooves, and motion of the U-shaped grooves drives the pipe half die bodies to move, so that pipes are clamped and released; in addition, replacing of the pipe half die bodies is easy, and the replacing time of the die bodies is shortened.

Description

A kind of hole punching on circular duct machine die holder
Technical field
The invention belongs to field of machining, especially relate to a kind of hole punching on circular duct machine die holder.
Background technology
In bicycle car load production process, a lot of pipe fittings need perforate, and traditional punching die is established by a sideHave the closures of two of deep-slotted chip breaker pipe half die bodys to clamp pipe fitting, the back part of two pipe half die bodys respectively with spiral shellBar, motion bar are connected, and this kind of situation pipe half die body operates comparatively loaded down with trivial details while replacing, and will strictly controlThe position that drift moves down.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of hole punching on circular duct machine die holder, solves pipe half die bodyChange the problem of complex operation.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of hole punching on circular duct machine mouldHolder, comprises base, clamping device, position-limit mechanism and punch mechanism, and described clamping device comprises cunningRail, U-shaped groove and pipe half die body, described base is provided with two groups of slide rails, and every group is made up of two parallel sliding tracks,And two groups of slide rails are positioned on extended line each other, described U-shaped groove comprises fixing U-shaped groove and movable U-shaped groove,Be placed in respectively on every group of slide rail, and the notch of two U-shaped grooves is relative, in groove, is respectively fixedly connected with a pipe half moduleBody, described pipe half die body is provided with deep-slotted chip breaker vertically, and arc-shaped slot is relative, and circle corresponding to deep-slotted chip breakerAngle is not more than 180 degree, thereby can realize by the folding of two pipe half die bodys release and the clamping of pipe fitting,Described position-limit mechanism comprises screw rod and motion bar, and described screw rod one end is connected with the fixing U-shaped groove back side, makesScrew rod becomes one with fixing U-shaped groove, and the other end passes the fixed block being fixedly linked with base, described solidDetermining has the screw thread mating with screw rod in piece, drives pipe half die body fortune by the fixing U-shaped groove of rotary screw controlMoving, described motion bar one end and the movable U-shaped groove back side are fixedly linked, and the other end is through being fixed on baseFixed head be connected with actuating unit, described actuating unit is hydraulic cylinder; Described punching part comprises punchingHead and frame, described frame is positioned at fixing U-shaped groove one end, and described drift one end is fixed in punching by boltHeadstock, described punch holder can be moved at vertical direction along support, and the described drift other end is most advanced and sophisticated, reducesSuffered resistance when punching.
Advantage and good effect that the present invention has are: this kind of hole punching on circular duct machine die holder structure letterSingle, pipe half die body is fixed in U-shaped groove, drive pipe half die body motion by U-shaped groove motion, therebyRealize clamping and the release of pipe fitting, and pipe half die body replacing is simple, has shortened die body and has changed the time.
Accompanying drawing
Fig. 1 is a kind of hole punching on circular duct machine die holder schematic diagram
In figure:
1, base 2, clamping device 21 slide rails
221, fixing U-shaped groove 222, movable U-shaped groove 23, pipe half die body
31, screw rod 32, fixed block 33, motion bar
34, fixed head 35, hydraulic cylinder 41, support
42, punch holder 43, drift
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
As shown in Figure 1, a kind of hole punching on circular duct machine die holder, comprise base 1, clamping framework 2,Position-limit mechanism 3 and punch mechanism 4, described clamping device 2 comprises slide rail 21, U-shaped groove 22 and pipe half moduleBody 23, described base 1 is provided with two groups of slide rails 21, and every group is made up of two parallel sliding tracks 21, and two groupsSlide rail 21 is positioned on extended line each other, and described U-shaped groove 22 comprises fixing U-shaped groove 221 and movable UType groove 222, is placed in respectively on every group of slide rail 21, and the notch of two U-shaped grooves 22 is relative, each in grooveBe fixedly connected with pipe half die body 23, described pipe half die body 23 is provided with deep-slotted chip breaker, arc-shaped slot phase verticallyRight, and circular angle corresponding to deep-slotted chip breaker is not more than 180 degree; Described pipe half die body 23 is placed in U-shaped grooveIn 22, and be fixedly linked by bolt and U-shaped groove 22 walls, more when replace tubes half module body 23, lay down boltCan take off pipe half die body 23, then new pipe half die body 23 is bolted to U-shaped groove 22In, described actuating unit is hydraulic cylinder 35; Described punch mechanism 4 comprises drift 43 and frame 41, instituteState support 41 and be positioned at fixing U-shaped groove 221 one end, described punch holder 42 can be along support 41 vertical sideTo motion, described drift 43 one end are fixed in punch holder 42, and described drift 43 other ends are most advanced and sophisticated, instituteState position-limit mechanism 3 and comprise screw rod 31 and motion bar 33, described screw rod 31 one end are fixed in fixing U-shaped groove221 back sides, the other end, through fixed block 32, is provided with the spiral shell mating with screw rod 31 in described fixed block 32Line, the pipe fitting that makes to manage half die body 23 clampings by adjusting screw rod 31 is positioned at described drift 43 tipsUnder, keep this invariant position for same pipe half die body 23, then control and live by hydraulic cylinder 35Lever 33 is moved along slide rail 21, and then control and the affixed U-shaped groove 22 of motion bar 33, U-shaped groove 22Drive pipe half die body 23 to move along slide rail 21, and then realize the folding of two pipe half die bodys 23, realize pipeThe release of part and clamping, after pipe fitting clamps, drift 43 moves down, to pipe fitting punching, after punching,On drift, move, hydraulic cylinder control motion bar 33 drive with pipe half die body 23 of U-shaped groove 22 one away fromDrift 43, and then unclamp pipe fitting, after the pipe fitting more renewing, pipe half die body 23 clamps again.
Above one embodiment of the present of invention are had been described in detail, but described content is only of the present inventionPreferred embodiment, can not be considered to for limiting practical range of the present invention. All according to the present patent application scopeEqualization variation and the improvement etc. done, within all should still belonging to patent covering scope of the present invention.

Claims (7)

1. a hole punching on circular duct machine die holder, comprises base (1), clamping device (2), limitPosition mechanism (3) and punch mechanism (4), is characterized in that: described clamping device (2) comprises slide rail(21), U-shaped groove (22) with pipe half die body (23), described base (1) is provided with two groups of slide rails (21),Every group is made up of two parallel sliding tracks (21), and two groups of slide rails (21) are positioned at each other on extended line, everyOn group slide rail (21), be provided with a U-shaped groove (22), and the notch of two U-shaped grooves (22) is relative, instituteState in U-shaped groove (22) and be respectively fixedly connected with pipe half die body (23), described pipe half die body (23) is along axleTo being provided with deep-slotted chip breaker, and arc-shaped slot is relative;
Described position-limit mechanism (3) comprises screw rod (31) and motion bar (33), and the two is fixed in respectivelyThe back side of two U-shaped grooves (22);
Described punch mechanism (4) comprises frame (41), punch holder (42) and punching head (43),Described frame (41) is positioned at U-shaped groove (22) one end.
2. a kind of hole punching on circular duct machine die holder according to claim 1, is characterized in that:Within described pipe half die body (23) is fixed in U-shaped groove (22) by bolt, and pipe half die body (23)Center of circle angle corresponding to deep-slotted chip breaker be not more than 180 degree.
3. a kind of hole punching on circular duct machine die holder according to claim 1, is characterized in that:Described U-shaped groove (22) comprises a fixing U-shaped groove (221) and a U-shaped groove of activity (222).
4. according to claim 1 or 3 or described a kind of hole punching on circular duct machine die holder, its featureBe: described screw rod (31) one end is affixed with fixing U-shaped groove (221) back side, the other end through withThe fixed block (32) that base (1) is fixedly linked, is provided with in described fixed block (32) and screw rod (31)The screw thread of coupling; Described motion bar (33) one end and movable U-shaped groove (222) back side are affixed, anotherEnd is connected with actuating unit through the fixed head (34) being fixed on base (1).
5. a kind of hole punching on circular duct machine die holder according to claim 4, is characterized in that:Described actuating unit is hydraulic cylinder (35).
6. a kind of hole punching on circular duct machine die holder according to claim 1, is characterized in that:Described support (41) is positioned at one end of fixing U-shaped groove (221), and described punch holder (42) can be along propping upFrame (41) is in vertical direction motion, and described drift (42) one end is fixed in punch holder (43), described inDrift (43) other end is most advanced and sophisticated.
7. a kind of hole punching on circular duct machine die holder according to claim 6, is characterized in that:Described drift (43) is bolted and is connected with punch holder (42).
CN201410578781.2A 2014-10-24 2014-10-24 Fixing base for round pipe punching machine die CN105583308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410578781.2A CN105583308A (en) 2014-10-24 2014-10-24 Fixing base for round pipe punching machine die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410578781.2A CN105583308A (en) 2014-10-24 2014-10-24 Fixing base for round pipe punching machine die

Publications (1)

Publication Number Publication Date
CN105583308A true CN105583308A (en) 2016-05-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410578781.2A CN105583308A (en) 2014-10-24 2014-10-24 Fixing base for round pipe punching machine die

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105798120A (en) * 2016-05-17 2016-07-27 常州市金呈宇五金有限公司 Mold clamping device
CN105880398A (en) * 2016-06-17 2016-08-24 苏州市相城区陆慕鑫诚精密模具厂 Die fixing seat of punching machine
CN106424233A (en) * 2016-06-30 2017-02-22 无锡前洲兴华机械有限公司 Fixation-firm bending machine
CN107052179A (en) * 2017-06-06 2017-08-18 耒阳新达微科技有限公司 It is a kind of can fixing bearing stamping machine
CN107186087A (en) * 2017-07-15 2017-09-22 滁州凯旋模具制造有限公司 A kind of auto parts and components mould for being easy to assemble
CN107520332A (en) * 2016-06-21 2017-12-29 张家港市宏亚五金工具制造有限公司 Lower die fixing device
CN108160807A (en) * 2018-01-30 2018-06-15 嘉兴创诺精密五金有限公司 A kind of hinge perforating press
CN108526294A (en) * 2017-03-03 2018-09-14 江苏悦达印刷有限公司 A kind of perforating press
CN109013867A (en) * 2018-09-10 2018-12-18 安庆牛力模具股份有限公司 A kind of stamping die clamping device with angle regulating function
CN109201861A (en) * 2018-08-31 2019-01-15 苏州荣业机械有限公司 A kind of novel circular tube punching die
CN110681782A (en) * 2019-10-24 2020-01-14 合肥常青机械股份有限公司 Pneumatic limiting mechanism of automobile stamping die

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105798120A (en) * 2016-05-17 2016-07-27 常州市金呈宇五金有限公司 Mold clamping device
CN105880398A (en) * 2016-06-17 2016-08-24 苏州市相城区陆慕鑫诚精密模具厂 Die fixing seat of punching machine
CN107520332A (en) * 2016-06-21 2017-12-29 张家港市宏亚五金工具制造有限公司 Lower die fixing device
CN106424233A (en) * 2016-06-30 2017-02-22 无锡前洲兴华机械有限公司 Fixation-firm bending machine
CN108526294B (en) * 2017-03-03 2019-09-27 江苏悦达印刷有限公司 A kind of perforating press
CN108526294A (en) * 2017-03-03 2018-09-14 江苏悦达印刷有限公司 A kind of perforating press
CN107052179A (en) * 2017-06-06 2017-08-18 耒阳新达微科技有限公司 It is a kind of can fixing bearing stamping machine
CN107186087A (en) * 2017-07-15 2017-09-22 滁州凯旋模具制造有限公司 A kind of auto parts and components mould for being easy to assemble
CN108160807A (en) * 2018-01-30 2018-06-15 嘉兴创诺精密五金有限公司 A kind of hinge perforating press
CN109201861A (en) * 2018-08-31 2019-01-15 苏州荣业机械有限公司 A kind of novel circular tube punching die
CN109013867A (en) * 2018-09-10 2018-12-18 安庆牛力模具股份有限公司 A kind of stamping die clamping device with angle regulating function
CN110681782A (en) * 2019-10-24 2020-01-14 合肥常青机械股份有限公司 Pneumatic limiting mechanism of automobile stamping die

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Application publication date: 20160518

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