CN208357632U - A kind of automobile die anticollision mechanism - Google Patents
A kind of automobile die anticollision mechanism Download PDFInfo
- Publication number
- CN208357632U CN208357632U CN201820913579.4U CN201820913579U CN208357632U CN 208357632 U CN208357632 U CN 208357632U CN 201820913579 U CN201820913579 U CN 201820913579U CN 208357632 U CN208357632 U CN 208357632U
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- Prior art keywords
- welded
- hole
- die holder
- punch
- spring
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Abstract
The utility model discloses a kind of automobile die anticollision mechanisms, including lower die holder and upper die holder, both sides are welded with casing at the top of the lower die holder, internal surface of sleeve pipe bottom is welded with second spring, the second spring other end is welded with sliding panel, internal surface of sleeve pipe two sides offer sliding slot, sliding panel is slidably connected in sliding slot, sliding panel vertical section is L-type, sleeve side walls offer rectangular through holes, and rectangular through holes are communicated with sliding slot, pass through this device, after can protect automobile parts mould punching, extra waste material can be hit down by push rod to scrap collecting tank, when ensure that punch-pin punching press, will not because of accumulation waste material and cause punch-pin to be lost, this device can be improved 100% compared with common die in the novel die service life, after mold completes a punching press, lubricating oil is sprayed to punch-pin in time, guarantee that punch-pin will not be due to rough surface Cause workpiece size deviation occur, punch-pin is in addition also protected outer dimension will not to be caused to vary widely because of permanent work.
Description
Technical field
The utility model relates to automobile die equipment technical field more particularly to a kind of automobile die anticollision mechanisms.
Background technique
People one say automobile, present first it is before eyes be automobile vehicle body.That is vehicle body is the identification of automobile
Assembly.Vehicle body represents the image characteristics of that automobile.Automobile die is exactly all punchings on punching body of a motor car in the narrow sense
The general name of the mold of casting die.Namely " body of a motor car stamping die ".For example, top cover flange die, cross member reinforcing plate pressure-shaped mould etc..
But the existing much bigger service life of automobile die is short, first is that because blocking of waste materials is in material-dropping hole in punching press
Inside makes all touch waste material after each punching press of punch-pin, often touches and damage punch-pin, cause die life short, separately
On the one hand, maintenance is carried out without common lubricating oil due to punch-pin, causes punch-pin outer surface rough, not only affects punching
The dimensional accuracy of casting die also results in punch-pin outer dimension because long-time rubs, and Male Die Size is caused to become smaller, to affect mould
Has service life.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of automobile die proposed is used
Anticollision mechanism.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of automobile die anticollision mechanism, including lower die holder and upper die holder, lower die holder top both sides are welded with set
Pipe, internal surface of sleeve pipe bottom are welded with second spring, and the second spring other end is welded with sliding panel, and internal surface of sleeve pipe two sides offer cunning
Slot slidably connects sliding panel in sliding slot, and sliding panel vertical section is L-type, and sleeve side walls offer rectangular through holes, and rectangle
Through-hole is communicated with sliding slot, and sliding panel erects side and passes through rectangular through holes, and rectangular through holes side wall is connected with first by rotary shaft
Rotating bar, the first rotating bar other end are connected with push rod by rotary shaft, connection have been bolted at the top of the lower die holder
Block, has been bolted to connection die block at the top of link block, and the link block sidewall weld has a rotary shaft, outside rotary shaft
Side movable sleeve is connected to push rod.
Preferably, the die block, link block central axis offer material-dropping hole, and material-dropping hole lower end is in outward opening loudspeaker
Shape, material-dropping hole upper inside wall two sides offer through-hole, and push rod one end passes through through-hole, and push rod sidewall weld has the first bullet
Spring, and the first spring other end is welded on material-dropping hole side wall.
Preferably, upper die holder bottom both sides have been bolted to connection loop bar, and loop bar bottom offers through-hole,
Loop bar inner wall bottom is welded with third spring, and the third spring other end is welded with fixed plate, and fixed plate is welded on loop bar inner wall, set
Movable sleeve is connected to movable block in bar bottom through-hole, is welded with connecting rod at the top of movable block, connecting rod one end is welded with sliding shoe, upper die holder
Inner wall bottom is welded with guide rod, and movable sleeve is connected to sliding shoe on the outside of guide rod.
Preferably, straight line where described sleeve pipe central axis is conllinear with straight line where loop bar central axis, and cannula tip opens up
There is circular through hole, loop bar cross section is circle, and circular through hole diameter is 1.2-1.3 times for covering shank diameter.
Preferably, oil storage tank is offered at the top of the upper die holder, is welded with top plate at the top of oil storage tank, is offered at top plate logical
Hole, oil storage tank sidewal offer through-hole, and through-hole wall offers sliding slot, and piston is slidably connected in sliding slot, and piston one end passes through
Rotary shaft is connected with the second rotating bar, and the second rotating bar other end is connected with sliding shoe by rotary shaft.
Preferably, the upper die holder bottom has been bolted to connection punch retainer, offers in punch retainer
Flowing groove, flowing groove are communicated with oil storage tank.
The beneficial effects of the utility model are:
1, by this device, after can protect automobile parts mould punching, extra waste material can be hit down by push rod to useless
Expect collecting box in, when ensure that punch-pin punching press, will not because of accumulation waste material and cause punch-pin to be lost, this device can novel die
Service life can be improved 100% compared with common die.
2, by this device, after mold completes a punching press, lubricating oil is sprayed to punch-pin in time, guarantees that punch-pin will not
Cause workpiece size deviation occur because of rough surface, punch-pin is in addition also protected not lead to shape ruler because of permanent work
It is very little to vary widely.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automobile die anticollision mechanism structural schematic diagram；
Fig. 2 be the utility model proposes a kind of automobile die anticollision mechanism A at enlarged structure schematic diagram；
Fig. 3 be the utility model proposes a kind of automobile die anticollision mechanism overlooking structure diagram.
In figure: 1 lower die holder, 2 first springs, 3 push rods, 4 first rotating bars, 5 casings, 6 second springs, 7 sliding panels, 8 sets
Bar, 9 upper die holders, 10 movable blocks, 11 third springs, 12 fixed plates, 13 connecting rods, 14 sliding shoes, 15 guide rods, 16 second rotating bars,
17 oil storage tanks, 18 pistons.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of automobile die anticollision mechanism, including lower die holder 1 and upper die holder 9,1 top of lower die holder
Both sides are welded with casing 5, and 5 inner wall bottom of casing is welded with second spring 6, and 6 other end of second spring is welded with sliding panel 7, set
5 inner wall two sides of pipe offer sliding slot, and sliding panel 7 is slidably connected in sliding slot, and 7 vertical section of sliding panel is L-type, and 5 side wall of casing is opened
Equipped with rectangular through holes, and rectangular through holes are communicated with sliding slot, and sliding panel 7 erects side across rectangular through holes, rectangular through holes
Side wall is connected with the first rotating bar 4 by rotary shaft, and 4 other end of the first rotating bar is connected with push rod 3 by rotary shaft, under described
Link block has been bolted at the top of die holder 1, has been bolted to connection die block, the connection at the top of link block
Block sidewall weld has rotary shaft, and movable sleeve is connected to push rod 3 on the outside of rotary shaft, and push rod 3 rotates around the axis of rotation, and push rod 3 will not
Change self-position, the die block, link block central axis offer material-dropping hole, and material-dropping hole lower end is in outward opening loudspeaker
Shape, material-dropping hole upper inside wall two sides offer through-hole, and 3 one end of push rod passes through through-hole, and 3 sidewall weld of push rod has the first spring
2, and 2 other end of the first spring is welded on material-dropping hole side wall, the 9 bottom both sides of upper die holder have been bolted to connection set
Bar 8,8 bottom of loop bar offer through-hole, and 8 inner wall bottom of loop bar is welded with third spring 11, and 11 other end of third spring is welded with
Fixed plate 12, fixed plate 12 are welded on 8 inner wall of loop bar, and movable sleeve is connected to movable block 10 in 8 bottom through-hole of loop bar, and movable block 10 pushes up
Portion is welded with connecting rod 13, and 13 one end of connecting rod is welded with sliding shoe 14, and 9 inner wall bottom of upper die holder is welded with guide rod 15, outside guide rod 15
Side movable sleeve is connected to sliding shoe 14, and straight line is conllinear with straight line where 8 central axis of loop bar where 5 central axis of described sleeve pipe, and casing 5
Top offers circular through hole, and 8 cross section of loop bar is circle, and circular through hole diameter is 1.2-1.3 times of 8 diameter of loop bar, described
Oil storage tank 17 is offered at the top of upper die holder 9, top plate is welded at the top of oil storage tank 17, and through-hole, 17 side of oil storage tank are offered at top plate
Wall offers through-hole, and through-hole wall offers sliding slot, and piston 18 is slidably connected in sliding slot, and 18 one end of piston is connected by rotary shaft
It is connected to the second rotating bar 16,16 other end of the second rotating bar is connected with sliding shoe 14 by rotary shaft, and 9 bottom of upper die holder is logical
It crosses bolt and is fixedly connected with punch retainer, flowing groove is offered in punch retainer, flowing groove is communicated with oil storage tank 17.
Embodiment 1, in order to achieve the purpose that timely clear away waste, when the mold is closed, punch-pin is protruded into inside cavity plate, by plate
Material waste material is squeezed into material-dropping hole, and blanking is stuck in inside material-dropping hole, when loop bar 8 moves downward, inside 8 sleeve pipe 5 of loop bar, and loop bar
8 drive sliding panel 7 to move, and sliding panel 7 drives second spring 6 to be in compressive state, and sliding panel 7 drives the movement of the first rotating bar 4,
First rotating bar 4 drives push rod 3 to move around rotary shaft, and 3 one end of push rod is completely into two side through hole of material-dropping hole at this time, when giving up
Material is stuck in material-dropping hole inner wall, and when mold is opened, loop bar 8 is removed out of casing 5, due to the elastic restoring force of second spring 6, makes to slide
Movable plate 7 moves upwards, and sliding panel 7 drives the movement of the first rotating bar 4, and the first rotating bar 4 drives push rod 3 to rotate around swingle,
Two side through hole of material-dropping hole is protruded into 3 one end of push rod at this time, and 3 one end bottom of push rod is equipped with ball, and push rod 3 is easy to for waste material being pressed into and fall
Expect hole lower end horn opening, fall into waste material in scrap collecting tank from material-dropping hole, makes to keep spacious state in material-dropping hole,
It ensure that punch-pin enters in cavity plate, any resistance other than pressing sheet material will not be touched, improve the service life of mold.
Embodiment 2, in order to achieve the purpose that lubricating oil on punch-pin, inside 8 sleeve pipe 5 of loop bar, movable block 10 is touched
To sliding panel 7, movable block 10 drives connecting rod 13 to move upwards, and connecting rod 13 drives sliding shoe 14 to transport upwards along 15 direction of guide rod
Dynamic, sliding shoe 14 moves to the right with piston 18, flows to lubricating oil in oil storage tank 17 on the outside of punch-pin by flowing groove, reaches
The effect of lubrication punch-pin.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of automobile die anticollision mechanism, including lower die holder (1) and upper die holder (9), which is characterized in that the lower die holder
(1) top both sides are welded with casing (5), and casing (5) inner wall bottom is welded with second spring (6), the weldering of second spring (6) other end
It is connected to sliding panel (7), casing (5) inner wall two sides offer sliding slot, slidably connect in sliding slot sliding panel (7), and sliding panel (7) is perpendicular
Section is L-type, and casing (5) side wall offers rectangular through holes, and rectangular through holes are communicated with sliding slot, and sliding panel (7) erects side
Across rectangular through holes, rectangular through holes side wall is connected with the first rotating bar (4) by rotary shaft, and the first rotating bar (4) is another
End is connected with push rod (3) by rotary shaft, and link block has been bolted at the top of the lower die holder (1), has led at the top of link block
It crosses bolt and is fixedly connected with die block, the link block sidewall weld has rotary shaft, and movable sleeve, which is connected to, on the outside of rotary shaft pushes away
Bar (3).
2. a kind of automobile die anticollision mechanism according to claim 1, which is characterized in that the die block, company
It connects block central axis and offers material-dropping hole, in outward opening horn-like, material-dropping hole upper inside wall two sides are offered for material-dropping hole lower end
Through-hole, and push rod (3) one end passes through through-hole, push rod (3) sidewall weld has the first spring (2), and the first spring (2) other end welds
It connects in material-dropping hole side wall.
3. a kind of automobile die anticollision mechanism according to claim 1, which is characterized in that upper die holder (9) bottom
Both sides have been bolted to connection loop bar (8), and loop bar (8) bottom offers through-hole, and loop bar (8) inner wall bottom is welded with
Three springs (11), third spring (11) other end are welded with fixed plate (12), and fixed plate (12) is welded on loop bar (8) inner wall, set
Movable sleeve is connected to movable block (10) in bar (8) bottom through-hole, is welded with connecting rod (13) at the top of movable block (10), connecting rod (13) one end
It is welded with sliding shoe (14), upper die holder (9) inner wall bottom is welded with guide rod (15), and movable sleeve is connected to sliding shoe on the outside of guide rod (15)
(14)。
4. a kind of automobile die anticollision mechanism according to claim 1, which is characterized in that described sleeve pipe (5) central axis
Place straight line is conllinear with straight line where loop bar (8) central axis, and offers circular through hole, loop bar (8) cross section at the top of casing (5)
For circle, circular through hole diameter is 1.2-1.3 times of loop bar (8) diameter.
5. a kind of automobile die anticollision mechanism according to claim 1, which is characterized in that at the top of the upper die holder (9)
It offers oil storage tank (17), is welded with top plate at the top of oil storage tank (17), through-hole is offered at top plate, oil storage tank (17) side wall opens up
There is through-hole, through-hole wall offers sliding slot, slidably connects in sliding slot piston (18), and piston (18) one end passes through rotation axis connection
Have the second rotating bar (16), the second rotating bar (16) other end is connected with sliding shoe (14) by rotary shaft.
6. a kind of automobile die anticollision mechanism according to claim 1, which is characterized in that upper die holder (9) bottom
It has been bolted to connection punch retainer, flowing groove is offered in punch retainer, flowing groove is communicated with oil storage tank (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913579.4U CN208357632U (en) | 2018-06-13 | 2018-06-13 | A kind of automobile die anticollision mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913579.4U CN208357632U (en) | 2018-06-13 | 2018-06-13 | A kind of automobile die anticollision mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208357632U true CN208357632U (en) | 2019-01-11 |
Family
ID=64928777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820913579.4U Expired - Fee Related CN208357632U (en) | 2018-06-13 | 2018-06-13 | A kind of automobile die anticollision mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208357632U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702081A (en) * | 2020-06-11 | 2020-09-25 | 王玛冰 | Die stamping part with safety protection assembly and working method thereof |
| CN114505402A (en) * | 2022-02-11 | 2022-05-17 | 汇合华(河源)技术有限公司 | Automatic stamping equipment of new energy automobile pencil terminal |
| CN115502283A (en) * | 2022-10-22 | 2022-12-23 | 明泰精密冲压(吴江)有限公司 | Stamping device and stamping process thereof |
-
2018
- 2018-06-13 CN CN201820913579.4U patent/CN208357632U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702081A (en) * | 2020-06-11 | 2020-09-25 | 王玛冰 | Die stamping part with safety protection assembly and working method thereof |
| CN111702081B (en) * | 2020-06-11 | 2022-04-22 | 德州豪沃机械制造有限公司 | Die stamping part with safety protection assembly and working method thereof |
| CN114505402A (en) * | 2022-02-11 | 2022-05-17 | 汇合华(河源)技术有限公司 | Automatic stamping equipment of new energy automobile pencil terminal |
| CN115502283A (en) * | 2022-10-22 | 2022-12-23 | 明泰精密冲压(吴江)有限公司 | Stamping device and stamping process thereof |
| CN115502283B (en) * | 2022-10-22 | 2023-10-13 | 明泰精密冲压(吴江)有限公司 | Stamping device and stamping process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210613 |