CN105772582B - A kind of creeper tread quickly positions, adjusts stamping die - Google Patents
A kind of creeper tread quickly positions, adjusts stamping die Download PDFInfo
- Publication number
- CN105772582B CN105772582B CN201610332157.3A CN201610332157A CN105772582B CN 105772582 B CN105772582 B CN 105772582B CN 201610332157 A CN201610332157 A CN 201610332157A CN 105772582 B CN105772582 B CN 105772582B
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- Prior art keywords
- fixed
- guide
- punch
- plate
- axis pin
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Classifications
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- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
Creeper tread, which quickly positions, adjusts stamping die is related to processing the stamping die used during creeper tread.It predominantly solves existing stamping head of stamping die and designs the problems such as cavity plate dismounting is laborious, and locator cannot be adjusted.It includes lower die and upper mold, lower die includes lower template, there are retainer and spring on the guide post of lower template, cushion block is fixed in lower template, cavity plate, lower mold backing plate and lower template are fixed by expansion pin, have small guide post on stripper, there is small guide sleeve in cushion block, stripper nitrogen gas spring lower end is fixed in cushion block, and upper end is fixed on stripper；Upper mold includes cope plate, there is guide sleeve and upper padding plate on cope plate, has punch fast replacing device and locator on the punch fixing plate on upper padding plate；Expansion pin includes guide, there is slot on guide, and guide inner wall is taper, the axis pin outer wall being located in guide and guide inner wall taper fit, there is snap ring on axis pin, and screw is mounted in the tapped through hole at axis pin center.Advantage is to replace that punch, cavity plate speed are fast, and locator is adjustable.
Description
Technical field：
The present invention relates to stamping dies, are specifically related to a kind of stamping die processed and used during creeper tread.
Background technology：
The stamping die that uses includes upper die and lower die when processing creeper tread, and upper die and lower die are mounted on punching press during work
On lathe, press machine work drives upper mold to move downward, and punch is made to stamp out hole or the slot of needs on creeper tread.It is existing
There are following shortcomings for creeper tread stamping die：
One, punch, when punch damage needs replacing, needs to unload upper mold from press machine on punch fixing plate
Under, then punch fixing plate unloaded from upper mold, dismounting is time-consuming and laborious.
Two, the locator position being fixed on punch fixing plate cannot be adjusted, and when workpiece centre deviates, need to stop work reconditioning
Idler wheel or replacement locator on locator, it is cumbersome, influence manufacturing schedule.
Three, cavity plate connect fixation with lower mold backing plate by straight pin or taper pin, and when replacing cavity plate, needing will be recessed
Mould and lower mold backing plate all unload, not only the bad abrasion dismantled but also can cause pin and pin hole；Use the cone pin period of the day from 11 p.m. to 1 a.m, the pin of taper
The bad processing in hole, the interchangeability of taper pin are poor.
Invention content：
The technical problems to be solved by the invention are to provide a kind of punch and replace easily, and locator position is adjustable, and cavity plate is torn open
Easy creeper tread is unloaded quickly to position, adjust stamping die.
What above-mentioned purpose was realized in：It includes lower die and upper mold, and the lower die includes lower template, consolidates in lower template
Surely there are several guide posts, the top of each guide post is set with retainer, and spring, spring are set on the guide post below retainer
Upper end withstand on retainer, the lower end of spring is withstood in lower template, and cushion block is fixed in lower template, cavity plate, lower mold backing plate and
Lower template is equipped with the expansion pin mounting hole of same center line, and cavity plate, lower mold backing plate and lower template are fixed on one by expansion pin
Rise, have stripper above cavity plate, small guide post is fixed on stripper, be equipped in cushion block with the matched small guide sleeve of small guide post, move back
Flitch nitrogen gas spring lower end is fixed in cushion block, and stripper nitrogen gas spring upper end is fixed on stripper；
The upper mold includes cope plate, is fixed with that identical with lower template upper guide post quantity, position is corresponding on cope plate
Guide sleeve, the guide post cooperation of the guide sleeve and lower template installs, is further fixed on upper padding plate on cope plate, punching is fixed on upper padding plate
Head fixed plate, punch fast replacing device are located on punch fixing plate, locator are further fixed on punch fixing plate, stripper is equipped with
For punch by hole；
The expansion pin includes guide, and guide is equipped with several opening up axial grooves, is opened at adjacent two
It being set between the axial groove of mouth upward there are one downward opening axial groove, guide upper end annular diameters are more than lower end annular diameters,
I.e. guide inner wall is taper, further includes axis pin, and axis pin is located in guide, and the outer wall of axis pin is also taper, axis pin outer wall and guide
Inner wall taper fit, axis pin lower end are stretched out from guide, and axis pin is fixed with snap ring from guide on extension, and axis pin center has
Tapped through hole, screw is mounted in the tapped through hole at axis pin center and its bottom is stretched out from through-hole, and axis pin top is equipped with spiral shell
Silk head chuck.
The punch fast replacing device includes punch positioning sleeve, and punch is mounted in punch positioning sleeve, and punch positioning sleeve passes through
Screw is connect with upper padding plate, and fixed skewback is fixed on punch fixing plate, and fixed facing directly for skewback contacts with punch fixing plate, Gu
Determine between the inclined-plane of skewback and punch positioning sleeve be equipped with sliding wedge, the one side that sliding wedge is contacted with punch positioning sleeve equipped with
The arc groove that punch positioning sleeve radian is adapted, the another side of sliding wedge have the matched inclined-plane in inclined-plane with fixed skewback,
Sliding wedge is connect by screw with upper padding plate.
The locator includes housing, and two angled-lift splits are installed on the coat by respective adjusting screw, and two tiltedly
The inclined-plane of sliding block is opposite, and two facing directly for angled-lift splits contact with housing, equipped with positioning in the housing between two angled-lift splits inclined-planes
Set, the both sides of positioning sleeve, which have, to be located in positioning sleeve and is slidably matched with positioning sleeve with the matched inclined-plane of angled-lift splits, positioning column, fixed
Position wheel is mounted in the lower end of positioning column by axis pin, further includes spring, the lower end of spring is fixed on positioning column, and the upper end of spring is consolidated
Determine on the coat, the outer surface of the angled-lift splits is equipped with scale.
It is an advantage of the invention that：When needing replacing punch, the screw on sliding wedge and punch positioning sleeve is backed out, is rushed
After head installs, then the screw backed out is installed and is tightened, replacement punch is easy, and it is fast to replace speed.When needing replacing cavity plate
When, it turning screw terminal, axis pin is driven to be displaced outwardly, while guide bounces back, expansion pin is taken out, after cavity plate is replaced, by screw tightening,
Axis pin moves inward, and makes guide swelling in expansion pin mounting hole, realizes positioning and fixes.Workpiece is positioned, works as workpiece centre
During offset, such as workpiece centre deviates to the right, tightens the screw of left side angled-lift splits, while unscrews the screw of right side angled-lift splits, fixed
Position set movement, makes the intermediate ribs of locating wheel clamping tracks plate, realizes positioning.The present apparatus is simple in structure, replaces punch, cavity plate holds
Easily, the locating wheel position on locator is adjustable, and it is fast, accurate to regulate the speed.
Description of the drawings：
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the side structure schematic view of the present invention；
Fig. 3 is the dimensional structure diagram of expansion pin in the present invention amplified；
Fig. 4 is the main view cross-sectional view of expansion pin in the present invention amplified；
Fig. 5 is the main view cross-sectional view of punch fast replacing device in the present invention amplified；
Fig. 6 is the dimensional structure diagram of punch fast replacing device in the present invention amplified；
Fig. 7 is the cross-sectional view of locator in the present invention amplified.
Specific embodiment：
With reference to Fig. 1,2, it includes lower die and upper mold, and the lower die includes lower template 1, several are fixed in lower template
Guide post 2, the top of each guide post are set with retainer 3, and spring 4, the upper end of spring are set on the guide post below retainer
It withstands on retainer, the lower end of spring is withstood in lower template, and cushion block 5 is fixed in lower template, cavity plate 7, lower mold backing plate 6 and lower die
Plate is equipped with the expansion pin mounting hole of same center line, and cavity plate, lower mold backing plate and lower template are fixed together by expansion pin 8,
Have stripper 9 above cavity plate, small guide post 10 be fixed on stripper, be equipped in cushion block with the matched small guide sleeve 11 of small guide post,
12 lower end of stripper nitrogen gas spring is fixed in cushion block, and stripper nitrogen gas spring upper end is fixed on stripper；
The upper mold includes cope plate 13, is fixed with that identical with lower template upper guide post quantity, position is opposite on cope plate
The guide post cooperation of the guide sleeve 14 answered, the guide sleeve and lower template is installed, and upper padding plate 15 is further fixed on cope plate, is consolidated on upper padding plate
Surely there is punch fixing plate 16, punch fast replacing device 18 is located on punch fixing plate, and locator 17 is further fixed on punch fixing plate,
Stripper be equipped with for punch by hole；
With reference to Fig. 3,4, the expansion pin 8 includes guide 8-1, and guide is equipped with several opening up axial grooves
8-2, it is set between two adjacent opening up axial grooves there are one downward opening axial groove, guide upper end inner ring is straight
Diameter is more than lower end annular diameters, i.e. guide inner wall is taper, further includes axis pin 8-3, axis pin is located in guide, the outer wall of axis pin
Also it is taper, axis pin outer wall and guide inner wall taper fit, axis pin lower end are stretched out from guide, axis pin extension from guide
On be fixed with snap ring 8-4, there is tapped through hole at axis pin center, and screw 8-5 is mounted in the tapped through hole at axis pin center and it
Bottom is stretched out from through-hole, and axis pin top is equipped with screw terminal chuck.
With reference to Fig. 5,6, the punch fast replacing device 18 includes punch positioning sleeve 18-1, and punch 19 is positioned mounted in punch
In set, punch positioning sleeve is connect by screw with upper padding plate 15, and fixed skewback 18-2 is fixed on punch fixing plate 16, fixed
Facing directly for skewback is contacted with punch fixing plate, and sliding wedge 18-3 is equipped between the fixed inclined-plane of skewback and punch positioning sleeve, sliding
The one side that dynamic voussoir is contacted with punch positioning sleeve is equipped with the arc groove that is adapted with punch positioning sleeve radian, sliding wedge it is another
There is the matched inclined-plane in inclined-plane with fixed skewback in face, and sliding wedge 18-3 is connect by screw with upper padding plate 15.
With reference to Fig. 7, the locator 17 includes housing 17-1, and two angled-lift splits 17-2 pass through respective adjusting screw
On the coat, the inclined-plane of two angled-lift splits is opposite, and two facing directly for angled-lift splits contact with housing, two angled-lift splits for 17-3 installations
Equipped with positioning sleeve 17-4 in housing between inclined-plane, the both sides of positioning sleeve have and the matched inclined-plane of angled-lift splits, positioning column
17-5 are located in positioning sleeve and are slidably matched with positioning sleeve, and locating wheel 17-6, mounted in the lower end of positioning column, is further included by axis pin
Spring 17-7, the lower end of spring are fixed on positioning column, and the upper end of spring is fixed on the coat, the outer surface of the angled-lift splits
It is equipped with scale 17-8.
Claims (1)
1. a kind of creeper tread quickly positions, adjusts stamping die, including lower die and upper mold, the lower die includes lower template (1),
It is fixed with several guide posts (2) in lower template, the top of each guide post is set with retainer (3), the guide post below retainer
On be set with spring (4), the upper end of spring is withstood on retainer, and the lower end of spring is withstood in lower template, and cushion block (5) is fixed on down
In template, it is characterized in that：Cavity plate (7), lower mold backing plate (6) and lower template are equipped with the expansion pin mounting hole of same center line, recessed
Mould, lower mold backing plate and lower template are fixed together by expansion pin (8), are had stripper (9) above cavity plate, are fixed on stripper
Small guide post (10), be equipped in cushion block with the matched small guide sleeve (11) of small guide post, stripper nitrogen gas spring (12) lower end is fixed on
In cushion block, stripper nitrogen gas spring upper end is fixed on stripper；
The upper mold includes cope plate (13), is fixed with that identical with lower template upper guide post quantity, position is corresponding on cope plate
Guide sleeve (14), the guide post cooperation of the guide sleeve and lower template installs, and is further fixed on upper padding plate (15) on cope plate, on upper padding plate
Punch fixing plate (16) is fixed with, punch fast replacing device (18) is located on punch fixing plate, and it is fixed to be further fixed on punch fixing plate
Position device (17), stripper be equipped with for punch by hole；
The expansion pin (8) includes guide (8-1), and guide is equipped with several opening up axial grooves (8-2), in phase
It is set between two adjacent opening up axial grooves there are one downward opening axial groove, guide upper end annular diameters are more than lower end
Annular diameters further include axis pin (8-3), and axis pin is located in guide, and the outer wall of axis pin is also taper, in axis pin outer wall and guide
Wall taper fit, axis pin lower end are stretched out from guide, and axis pin is fixed with snap ring (8-4) from guide on extension, in axis pin
The heart has tapped through hole, and screw (8-5) is in the tapped through hole at axis pin center and its bottom is stretched out from through-hole, axis pin
Top is equipped with screw terminal chuck；
The punch fast replacing device (18) includes punch positioning sleeve (18-1), and punch (19) is in punch positioning sleeve, punch
Positioning sleeve is connect by screw with upper padding plate (15), and fixed skewback (18-2) is fixed on punch fixing plate (16), fixed skewback
Face directly and contacted with punch fixing plate, be equipped with sliding wedge (18-3) between the fixed inclined-plane of skewback and punch positioning sleeve, slide
The one side that voussoir is contacted with punch positioning sleeve is equipped with the arc groove being adapted with punch positioning sleeve radian, the another side of sliding wedge
There is the matched inclined-plane in inclined-plane with fixed skewback, sliding wedge (18-3) is connect by screw with upper padding plate (15)；
The locator (17) includes housing (17-1), two angled-lift splits (17-2) by respective adjusting screw (17-
3) on the coat, the inclined-plane of two angled-lift splits is opposite, and two facing directly for angled-lift splits contact with housing, two angled-lift splits inclined-planes for installation
Between housing in equipped with positioning sleeve (17-4), the both sides of positioning sleeve have and the matched inclined-plane of angled-lift splits, positioning column
(17-5) are located in positioning sleeve and are slidably matched with positioning sleeve, and locating wheel (17-6) is mounted in the lower end of positioning column by axis pin, also
Including spring (17-7), the lower end of spring is fixed on positioning column, and the upper end of spring is fixed on the coat, the angled-lift splits
Outer surface is equipped with scale (17-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610332157.3A CN105772582B (en) | 2016-05-19 | 2016-05-19 | A kind of creeper tread quickly positions, adjusts stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610332157.3A CN105772582B (en) | 2016-05-19 | 2016-05-19 | A kind of creeper tread quickly positions, adjusts stamping die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105772582A CN105772582A (en) | 2016-07-20 |
| CN105772582B true CN105772582B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610332157.3A Active CN105772582B (en) | 2016-05-19 | 2016-05-19 | A kind of creeper tread quickly positions, adjusts stamping die |
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| Country | Link |
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| CN (1) | CN105772582B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719220A (en) * | 2019-01-11 | 2019-05-07 | 德州职业技术学院（德州市技师学院） | A kind of positioning device applied in creeper tread stamping die |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108246880A (en) * | 2018-01-16 | 2018-07-06 | 芜湖市元山机械制造有限公司 | A kind of erection support hole punched device for front frame of vehicle |
| CN109365705A (en) * | 2018-12-02 | 2019-02-22 | 瓦房店世强轴承制造有限公司 | Unloading mechanism for hydraulic press |
| CN112620448A (en) * | 2020-12-03 | 2021-04-09 | 哈尔滨北方防务装备股份有限公司 | Forming method of track shoe of double-section tracked vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US1276708A (en) * | 1918-02-18 | 1918-08-27 | Auto Specialties Mfg Co | Expansion-bolt. |
| FR2636256B1 (en) * | 1988-09-13 | 1994-07-08 | Pignon Guy | DEVICE FOR FIXING ELEMENTS OF PRESS TOOLS IN THEIR SUPPORT |
| US6182545B1 (en) * | 1999-07-12 | 2001-02-06 | Francis Richard Janek, Jr. | Wedge-lockable removable punch and die bushing in retainer |
| CN2809311Y (en) * | 2005-03-21 | 2006-08-23 | 艾华 | Expansion bolt |
| CN201543715U (en) * | 2009-11-25 | 2010-08-11 | 辽宁辽鞍机械制造有限公司 | Track shoe bolt hole piercing die |
| CN202833958U (en) * | 2012-10-15 | 2013-03-27 | 上饶中材机械有限公司 | Connecting taper lock of split type chain wheel |
| CN103953631B (en) * | 2014-04-21 | 2016-06-29 | 中国重型机械研究院股份公司 | One kind combination regulation bearing pin |
| CN105107940A (en) * | 2015-09-17 | 2015-12-02 | 无锡明豪汽车轻量化技术应用有限公司 | Tensioning type punch fixing base for die |
| CN205236739U (en) * | 2015-12-15 | 2016-05-18 | 大连升隆机械有限公司 | Grip -pad processing equipment that punches a hole |
| CN205732576U (en) * | 2016-05-19 | 2016-11-30 | 辽宁辽鞍机械制造有限公司 | A kind of creeper tread quickly positions, adjusts diel |
-
2016
- 2016-05-19 CN CN201610332157.3A patent/CN105772582B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719220A (en) * | 2019-01-11 | 2019-05-07 | 德州职业技术学院（德州市技师学院） | A kind of positioning device applied in creeper tread stamping die |
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| Publication number | Publication date |
|---|---|
| CN105772582A (en) | 2016-07-20 |
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Address after: 111000 No. 99 Liao'an Road, Liaoyang County, Liaoyang City, Liaoning Province Co-patentee after: LIAOYANG DEYI MOULD FACTORY Patentee after: Liao'an Machinery Co., Ltd. Address before: 111200 No. 99 Liao'an Road, Shoushan Town, Liaoyang County, Liaoyang City, Liaoning Province Co-patentee before: LIAOYANG DEYI MOULD FACTORY Patentee before: Liaoning Machinery Manufacturing Co., Ltd. |