CN104624785A - Shock absorber mounting hole punching die - Google Patents
Shock absorber mounting hole punching die Download PDFInfo
- Publication number
- CN104624785A CN104624785A CN201510070767.6A CN201510070767A CN104624785A CN 104624785 A CN104624785 A CN 104624785A CN 201510070767 A CN201510070767 A CN 201510070767A CN 104624785 A CN104624785 A CN 104624785A
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- plates
- drift
- mounting hole
- absorber mounting
- 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
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
- B21D28/34—Perforating tools; Die holders
-
- 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
Abstract
The invention discloses a shock absorber mounting hole punching die which comprises a female die fixing seat and a female die. Two die fixing plates, two stripper plates and four punches are symmetrically arranged on two sides of the female die fixing seat, two positioning plates are symmetrically fixed on opposite surfaces of the two die fixing plates, stepped clamp grooves are horizontally formed in the two positioning plates respectively, two punch fixing sliders are mounted in the stepped clamp grooves respectively, stepped slot holes are formed in the punch fixing sliders, the rear ends of the four punches are clamped in the slot holes of the corresponding punch fixing sliders respectively, the two stripper plates are connected on the inner sides of the two positioning plates through four connecting bolts respectively, return springs positioned among the stripper plates and the positioning plates are arranged on the connecting bolts respectively, and the front ends of the four punches are inserted into the corresponding stripper plates respectively. The shock absorber mounting hole punching die has the advantages that horizontal and vertical positions of two pairs of punches can be adjusted by detaching the stripper plates, shock absorber mounting holes in various specifications are conveniently machined, and the shock absorber mounting hole punching die is high in replacement speed and machining efficiency.
Description
Technical field
The present invention relates to a kind of mould, particularly a kind of shock absorber mounting hole punching die.
Background technology
At present, automobile absorber installing hole generally adopts punching die directly to go out on punching apparatus.The die that existing punching die generally includes mold fixed head, drift draw back plate, drift return arm-tie, drift, stripper, guide pillar and die holder and is located on die holder, described mold fixed head, drift draw back plate, drift return arm-tie, drift, stripper and drift are two covers and are arranged symmetrically in the both sides of die holder.Described drift be two to and be fixed on drift draw back plate by drift return arm-tie symmetry.
This punching die is separately fixed on drift draw back plate by two pieces of drift return arm-ties due to two pairs of drifts, axial line distance size between two pairs of drifts is fixing can not be adjusted, therefore a kind of shock absorber mounting hole of specification can only be processed, for the shock absorber mounting hole of different specification size, can only by drift draw back plate, drift return arm-tie, drift, stripper and die all unload and the drift draw back plate more renewed, drift return arm-tie, stripper and die, not only change inconvenience, affect working (machining) efficiency, and require higher to installation accuracy when changing, labor strength is large.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of punch axis apart from adjustable, is convenient to the shock absorber mounting hole processing plurality of specifications, changes speed fast, the shock absorber mounting hole punching die that working (machining) efficiency is high.
For solving the problem, the present invention adopts following technical scheme:
A kind of shock absorber mounting hole punching die, comprises die holder and is located at the die on die holder, be provided with two mold fixed heads, two strippers and four drifts in die holder bilateral symmetry,
Two location-plates, symmetry is fixed on the opposite face of two mold fixed heads, the opposite face of two location-plates is respectively equipped with stepped draw-in groove in the horizontal direction, in stepped draw-in groove, respectively by glade plane space cooperation, two drifts are installed fix slide block, fix on slide block at drift and be longitudinally provided with stepped bar hole along it, described four drift rear ends are stuck in corresponding drift and fix in the bar hole of slide block;
Described two strippers are connected to inside two location-plates respectively by four connecting bolts, and every root connecting bolt is respectively equipped with return spring between stripper and location-plate; Described four punch head insert in corresponding stripper respectively, and stripper is installed with guide pin bushing in the corresponding through hole inserting drift respectively.
As preferred further, be provided with rectangular recess at the stepped draw-in groove inner bottom surface of described location-plate, have top board at rectangular recess internal fixtion, described drift rear end face leans on top board.
As further preferably, each drift is axially arranged with stepped material returned hole along it, in material returned hole, is provided with material returned thimble, material returned spring and spring jackscrew successively.
As preferred further, die holder is positioned at die bilateral symmetry and is fixed with two axis of guides, described two strippers and two location-plates are enclosed within the described axis of guide respectively.
As further preferably, two strippers and two location-plates are installed with fairlead in the corresponding through hole inserting the axis of guide respectively.
As preferred further, on mold fixed head, corresponding connecting bolt and axis of guide place are respectively equipped with give up the throne jack and axis of guide jack, to realize the flexible of return spring.
The invention has the beneficial effects as follows: fix in the bar hole of slide block because four drifts are installed on corresponding drift respectively, drift is fixed slide block and is installed in the stepped draw-in groove of location-plate, therefore the axial line distance size between two pairs of drifts and upright position can arbitrarily be adjusted, only mold fixed head and location-plate need be return when processing the shock absorber mounting hole of different size, stripper is unloaded the horizontal and vertical position of i.e. adjustable two pairs of drifts, be convenient to the shock absorber mounting hole processing plurality of specifications, replacing speed is fast, and working (machining) efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the structural representation that slide block fixed by drift of the present invention.
In figure: die holder 1, die 2, horizontal material returned hole 201, vertical material returned hole 202, rectangular recess 203, slide block 3 fixed by drift, stepped bar hole 301, location-plate 4, stepped draw-in groove 401, rectangular recess 402, mold fixed head 5, jack 501 of giving up the throne, axis of guide jack 502, drift 6, stripper 7, return spring 8, connecting bolt 9, material returned thimble 10, material returned spring 11, spring jackscrew 12, top board 13, guide pin bushing 14, bolt 15, set bolt 16, damper 17, fairlead 18, the axis of guide 19.
Detailed description of the invention
As shown in Figure 1-Figure 3, a kind of shock absorber mounting hole punching die involved in the present invention, comprise die holder 1, be provided with rectangle draw-in groove in die holder 1 upper center and be provided with die 2 in rectangle draw-in groove, be arranged with rectangular recess 203 in the middle part of die 2 two ends and be stuck in rectangle draw-in groove both sides, between die holder 1 and die 2, being arranged with two set bolts 16.Die holder 1 is positioned at rectangular card groove and is provided with two bar holes, die 2 is arranged with material returned hole 202 vertical with two, two horizontal material returned holes 201, horizontal material returned hole 201 is mutually vertical through with vertical material returned hole 202 one_to_one corresponding.
Two mold fixed heads 5 are provided with in die holder 1 bilateral symmetry, the opposite face of two mold fixed heads 5 fixes a location-plate 4 respectively by bolt 15, the opposite face of two location-plates 4 is respectively equipped with a rectangular boss, rectangular boss is respectively equipped with stepped draw-in groove 401 in the horizontal direction, and the interior well width of stepped draw-in groove 401 is greater than outer well width.In each stepped draw-in groove 401, respectively by glade plane space cooperation, two drifts are installed fix slide block 3, fix on slide block 3 at each drift and be longitudinally provided with stepped bar hole along it and drift 6 is installed, described drift 6 is ladder shaft-like, and drift 6 rear end is square head and is stuck in corresponding drift to fix in the bar hole of slide block 3.
As preferably, be provided with rectangular recess 402, be bolted top board 13 in rectangular recess 402 at stepped draw-in groove 401 inner bottom surface of described location-plate 4, described drift 6 rear end face leans on top board 13.
Between the location-plate 4 and die 2 of die 2 both sides, be respectively equipped with a stripper 7, each stripper 7 is connected to inside two location-plates 4 respectively by four connecting bolts 9, and the stub end of connecting bolt 9 is stuck in the shoulder hole of location-plate 4.Every root connecting bolt 9 is respectively equipped with return spring 8 between stripper 7 and location-plate 4, and described location-plate 4 keeps a determining deviation with the stripper 7 of homonymy under the effect of return spring 8.Parallelly on each stripper 7 be provided with two through holes and be fixedly installed with guide pin bushing 14 respectively in through hole, the axial line distance of two through holes is equal with the axial line distance in two horizontal material returned holes 201 on die 2.Described drift 6 front end to insert respectively in corresponding guide pin bushing 14 and with guide pin bushing 14 matched in clearance.
As preferably, each drift 6 is axially arranged with stepped material returned hole along it, in material returned hole, is provided with material returned thimble 10, material returned spring 11 and spring jackscrew 12 successively.
Die holder 1 is positioned at die 2 both sides and is symmetrically fixed with two axis of guides 19 respectively by jackscrew, described two strippers 7 and two location-plates 4 are enclosed within the described axis of guide 19 respectively.As preferably, two strippers 7 and two location-plates 4 are installed with fairlead 18 in the corresponding through hole inserting the axis of guide 19 respectively.On mold fixed head 5, corresponding connecting bolt 9 and the axis of guide 19 place are respectively equipped with give up the throne jack 501 and axis of guide jack 502, to realize the flexible of return spring 8.
During use, this punching die is installed on perforating press.Two mold fixed heads 5 are respectively fixed on two mold mounting plates of perforating press, by die-cut oil cylinder or the air cylinder driven mold mounting plate move toward one another of perforating press, drive the mold fixed head 5 of die 2 both sides, location-plate 4 and stripper 7 move toward one another, until the stripper 7 of die 2 both sides withstands on damper 17 housing, mold fixed head 5 and the location-plate 4 of die 2 both sides continue move toward one another, promote drift 6 front end stretched out by stripper 7 and carry out die-cut, return spring 8 compresses simultaneously, after die-cut, under the effect of return spring 8, mold fixed head 5 and location-plate 4 drive drift 6 return, the waste material simultaneously punched out is discharged with vertical material returned hole 202 by horizontal material returned hole 201 under the promotion of material returned thimble 10.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (6)
1. a shock absorber mounting hole punching die, comprises die holder and is located at the die on die holder, be provided with two mold fixed heads, two strippers and four drifts, it is characterized in that in die holder bilateral symmetry:
Two location-plates, symmetry is fixed on the opposite face of two mold fixed heads, the opposite face of two location-plates is respectively equipped with stepped draw-in groove in the horizontal direction, in stepped draw-in groove, respectively by glade plane space cooperation, two drifts are installed fix slide block, fix on slide block at drift and be longitudinally provided with stepped bar hole along it, described four drift rear ends are stuck in corresponding drift and fix in the bar hole of slide block;
Described two strippers are connected to inside two location-plates respectively by four connecting bolts, and every root connecting bolt is respectively equipped with return spring between stripper and location-plate; Described four punch head insert in corresponding stripper respectively, and stripper is installed with guide pin bushing in the corresponding through hole inserting drift respectively.
2. a kind of shock absorber mounting hole punching die according to claim 1, is characterized in that: be provided with rectangular recess at the stepped draw-in groove inner bottom surface of described location-plate, have top board at rectangular recess internal fixtion, described drift rear end face leans on top board.
3. a kind of shock absorber mounting hole punching die according to claim 1 and 2, is characterized in that: on each drift, be axially arranged with stepped material returned hole along it, is provided with material returned thimble, material returned spring and spring jackscrew in material returned hole successively.
4. a kind of shock absorber mounting hole punching die according to claim 1, is characterized in that: on die holder, be positioned at die bilateral symmetry be fixed with two axis of guides, and described two strippers and two location-plates are enclosed within the described axis of guide respectively.
5. a kind of shock absorber mounting hole punching die according to claim 4, is characterized in that: on two strippers and two location-plates, be installed with fairlead respectively in the corresponding through hole inserting the axis of guide.
6. a kind of shock absorber mounting hole punching die according to claim 4 or 5, is characterized in that: on mold fixed head, corresponding connecting bolt and axis of guide place are respectively equipped with give up the throne jack and axis of guide jack, to realize the flexible of return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070767.6A CN104624785A (en) | 2015-02-11 | 2015-02-11 | Shock absorber mounting hole punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070767.6A CN104624785A (en) | 2015-02-11 | 2015-02-11 | Shock absorber mounting hole punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104624785A true CN104624785A (en) | 2015-05-20 |
Family
ID=53204292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510070767.6A Pending CN104624785A (en) | 2015-02-11 | 2015-02-11 | Shock absorber mounting hole punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104624785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157495A (en) * | 2022-06-16 | 2022-10-11 | 安徽天航机电有限公司 | Thin-wall high-precision rubber part forming method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11319983A (en) * | 1998-05-07 | 1999-11-24 | Mikado Kiki Hanbai Kk | Punching press of cylindrical work having internally stepped groove |
| CN201394607Y (en) * | 2009-03-31 | 2010-02-03 | 隆昌山川精密焊管有限责任公司 | Die for opposite cutting of vibration damper inner lining |
| CN201427160Y (en) * | 2009-05-21 | 2010-03-24 | 隆昌山川精密焊管有限责任公司 | Bidirectional hole punching device of shock absorber inside lining |
| CN203221109U (en) * | 2013-04-09 | 2013-10-02 | 芜湖天佑汽车技术有限公司 | U-shaped bracket punching die of shock absorber |
| CN103357745A (en) * | 2013-08-06 | 2013-10-23 | 天津天德减震器有限公司 | Double-face punching die |
| CN203292286U (en) * | 2013-05-16 | 2013-11-20 | 辽宁工业大学 | Damper barrel punching machine |
-
2015
- 2015-02-11 CN CN201510070767.6A patent/CN104624785A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11319983A (en) * | 1998-05-07 | 1999-11-24 | Mikado Kiki Hanbai Kk | Punching press of cylindrical work having internally stepped groove |
| CN201394607Y (en) * | 2009-03-31 | 2010-02-03 | 隆昌山川精密焊管有限责任公司 | Die for opposite cutting of vibration damper inner lining |
| CN201427160Y (en) * | 2009-05-21 | 2010-03-24 | 隆昌山川精密焊管有限责任公司 | Bidirectional hole punching device of shock absorber inside lining |
| CN203221109U (en) * | 2013-04-09 | 2013-10-02 | 芜湖天佑汽车技术有限公司 | U-shaped bracket punching die of shock absorber |
| CN203292286U (en) * | 2013-05-16 | 2013-11-20 | 辽宁工业大学 | Damper barrel punching machine |
| CN103357745A (en) * | 2013-08-06 | 2013-10-23 | 天津天德减震器有限公司 | Double-face punching die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157495A (en) * | 2022-06-16 | 2022-10-11 | 安徽天航机电有限公司 | Thin-wall high-precision rubber part forming method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105251865A (en) | Punching die | |
| CN106862386B (en) | Stamping system for lower support of front rocker arm of automobile | |
| CN104128435A (en) | Punching die for oil cylinder support beam | |
| CN105689495A (en) | Fixed punching device for aluminum materials | |
| CN103406789A (en) | Slender shaft hole drilling mould | |
| CN205270545U (en) | Punching die | |
| CN108145011A (en) | High-precision punching die | |
| CN104624785A (en) | Shock absorber mounting hole punching die | |
| CN203610477U (en) | Diaphragm spring separation finger groove punching die | |
| CN207939367U (en) | Commutator of motor rotor press-fitting tool | |
| CN210788848U (en) | Mold core-replaceable spacer machining mold | |
| CN209756513U (en) | Stamping die is used in automobile parts processing with activity locating component | |
| CN105562549A (en) | Punching forming device for inside hexagonal hole of inside hexagonal bolt | |
| CN107952869B (en) | Cantilever type punching die for conical cylinder wall | |
| CN203556713U (en) | Single-row-hole continuous punching device | |
| CN210497878U (en) | Material stripping structure of punching and cutting die | |
| CN104608190B (en) | A kind of Double-station punching device for box body two side punchings | |
| CN105750396A (en) | Channel steel arc cutting mold | |
| CN202555698U (en) | Concave die piece assembly of large-scale complex punching die | |
| CN112775306A (en) | High temperature resistant automobile sheet metal component stamping die | |
| CN212330883U (en) | Installation device of shaft pin | |
| CN211588215U (en) | Production processingequipment that printer radiator used | |
| CN209849676U (en) | Wedge component for automobile stamping die | |
| CN218982900U (en) | Stamping piece embeds slider formula stamping die | |
| CN104175140A (en) | Tool device for milling head frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
|
| RJ01 | Rejection of invention patent application after publication |