CN204052750U - Stop gauge before a kind of mould of cold header - Google Patents
Stop gauge before a kind of mould of cold header Download PDFInfo
- Publication number
- CN204052750U CN204052750U CN201420357721.3U CN201420357721U CN204052750U CN 204052750 U CN204052750 U CN 204052750U CN 201420357721 U CN201420357721 U CN 201420357721U CN 204052750 U CN204052750 U CN 204052750U
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- CN
- China
- Prior art keywords
- mould
- backgauge
- lead
- adjustment screw
- cam
- 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.)
- Expired - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 10
- 238000010008 shearing Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- Adornments (AREA)
Abstract
The utility model relates to stop gauge before a kind of mould of cold header, and before the mould of this cold header, stop gauge comprises backgauge spring base before backgauge rocker arm shaft before backgauge jackscrew before backgauge rocking arm before backgauge bearing before backgauge cam before mould, mould, mould, mould, mould, roller, lead fixed head, lead, lead copper sheathing, mould, adjustment screw seat, adjustment screw, Compress Spring, locking nut, equipment axis and soket head cap screw.Before the utility model mould, backgauge cam and endplay device wearing and tearing post gap can be eliminated, positioning accurate accuracy improves, before the utility model mould stop gauge at any time the section backgauge time adjustable, its versatility and convenience improve, and the utility model has simplicity of design, rational in infrastructure, easy to operate, precision advantages of higher.
Description
Technical field
The utility model relates to a kind of cold header, specifically relates to stop gauge before a kind of mould of cold header.
Background technology
Cold header is a kind ofly carried out cutting off and cold extrusion by the various metal wire rod handled well, makes the equipment of wire rod cold-heading molding in mould, to rub accessory for processing various standard, non-standard securing member and vapour.Before mould, stock stop is the precise positioning mechanism of cold-heading molding process workpiece, this mechanism can want Working position to have good positioning workpiece, mould is sent into when matched moulds, complete accurate processing, ensure workpiece size precision, simultaneously short and nib accurately sent into by workpiece that is that cannot clamp, ultrashort work pieces process can also be completed.Before current existing mould, stock stop is made up of eccentric wheel and linkage substantially, and the front dead point of this mechanism (peak) time is non-adjustable, and the front dead point time of staying does not have, and can play splicing effect, but can not precise positioning.Chinese patent CN202062040U discloses a kind of automatic material blocking device of cold header, counter has been installed on power transmission shaft by this mechanism, that can detect to intuitive and convenient wire rod cuts off length, improve production efficiency, but front dead point time nonadjustable problem still exists.
Summary of the invention
The utility model mainly solves the technical problem existing for above-mentioned prior art, provides stop gauge before a kind of mould of cold header.Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: before a kind of mould of cold header, stop gauge comprises backgauge spring base before backgauge rocker arm shaft before backgauge jackscrew before backgauge rocking arm before backgauge bearing before backgauge cam before mould, mould, mould, mould, mould, roller, lead fixed head, lead, lead copper sheathing, mould, adjustment screw seat, adjustment screw, Compress Spring, locking nut, equipment axis and soket head cap screw.Before described mould, backgauge cam is arranged in equipment axis, and before described equipment axis, mould, before backgauge rocker arm shaft, mould, before backgauge bearing, mould, one end of backgauge spring base and lead is fixed on body; Before described mould, backgauge rocking arm is arranged on before mould on backgauge rocker arm shaft, and can swing up and down by backgauge rocker arm shaft before winding mold, forms a rocker structure; Before described mould, one end of backgauge rocking arm backgauge cam before mould is provided with roller, and before mould, backgauge rocking arm is provided with backgauge jackscrew before mould near lead fixed head one end; Before described mould, backgauge spring base is provided with Compress Spring, the upper end of described Compress Spring is provided with adjustment screw seat, described adjustment screw is arranged on adjustment screw seat, described locking nut is arranged on adjustment screw, described adjustment screw and locking nut for adjusting the collapsing length of Compress Spring, to adapt to the shearing material of different length; The other end of described lead is arranged on lead fixed head by soket head cap screw, and the periphery of lead is provided with Compress Spring and guiding column sleeve.
As preferentially, before described mould, backgauge cam is made up of two halves, centre screw fastening, puts all adjustable at any time.
As preferably, described guiding column sleeve is lead copper sheathing, and hardness is high, and ductile strength is good, and wear-resisting patience is splendid, and service life increases substantially, and is applicable to high-temperature operation environment.
During work, according to the length shearing material, set the position of locking nut, equipment axis rotating band dynamic model front material cam rotates, and when before mould, backgauge cam acts on roller, before mould, backgauge jackscrew rises, and pushes lead fixed head, makes lead increase; When before mould, backgauge cam does not act on roller, the reply of the Compress Spring before mould in backgauge spring base pushes backgauge rocking arm before mould, roller before making mould on backgauge rocking arm rises, before mould simultaneously before mould on backgauge rocking arm, backgauge jackscrew declines, lead fixed head, lead also decline under the return action of Compress Spring, before the utility model mould, stock stop is by the direct action of backgauge cam before mould and endplay device, band dynamic model front material jackscrew completes and once rises and the process that once declines, thus realizes a precise positioning process.
Before the utility model mould, backgauge cam and endplay device wearing and tearing post gap can be eliminated, and positioning accurate accuracy improves; Before the utility model mould stop gauge at any time the section backgauge time adjustable, its versatility and convenience improve; The utility model has simplicity of design, rational in infrastructure, easy to operate, precision advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
In figure, 1 is backgauge cam before mould, and 2 is backgauge bearing before mould, and 3 is backgauge rocking arm before mould, 4 is backgauge jackscrew before mould, and 5 is backgauge rocker arm shaft, and 6 is roller, 7 is lead fixed head, and 8 is lead, and 9 is guiding column sleeve, 10 is backgauge spring base before mould, and 11 is adjustment screw seat, and 12 is adjustment screw, 13 is Compress Spring, 14 is locking nut, and 15 is equipment axis, and 16 is soket head cap screw.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1, before a kind of mould of cold header, stop gauge comprises backgauge spring base 10 before backgauge rocker arm shaft 5 before backgauge jackscrew 4 before backgauge rocking arm 3 before backgauge bearing 2 before backgauge cam 1 before mould, mould, mould, mould, mould, roller 6, lead fixed head 7, lead 8, lead copper sheathing 9, mould, adjustment screw seat 11, adjustment screw 12, Compress Spring 13, locking nut 14, equipment axis 15 and soket head cap screw 16.Before mould, backgauge cam 1 is arranged in equipment axis 15, and before described equipment axis 15, mould, before backgauge rocker arm shaft 5, mould, before backgauge bearing 2, mould, one end of backgauge spring base 10 and lead 8 is fixed on body; Before mould, backgauge rocking arm 3 is arranged on before mould on backgauge rocker arm shaft 5, and can swing up and down by backgauge rocker arm shaft 5 before winding mold, forms a rocker structure; Before mould, one end of backgauge rocking arm 3 backgauge cam 1 before mould is provided with roller 6, and before mould, backgauge rocking arm 3 is provided with backgauge jackscrew 4 before mould near lead fixed head 7 one end; Before mould, backgauge spring base 10 is provided with Compress Spring 13, the upper end of Compress Spring 13 is provided with adjustment screw seat 11, adjustment screw 12 is arranged on adjustment screw seat 11, locking nut 14 is arranged on adjustment screw 11, adjustment screw 12 and locking nut 14 for adjusting the collapsing length of Compress Spring 13, to adapt to the shearing material of different length; The other end of lead 8 is arranged on lead fixed head 7 by soket head cap screw 16, and the periphery of lead 8 is provided with Compress Spring 13 and guiding column sleeve 9.
Before mould, backgauge cam 1 is made up of two halves, centre screw fastening, puts all adjustable at any time; Guiding column sleeve 9 is lead copper sheathing, and hardness is high, and ductile strength is good, and wear-resisting patience is splendid, and service life increases substantially, and is applicable to high-temperature operation environment.
During work, according to the length shearing material, set the position of locking nut 14, equipment axis 15 rotating band dynamic model front material cam 1 rotates, and when before mould, backgauge cam 1 acts on roller 6, before mould, backgauge jackscrew 4 rises, push lead fixed head 7, make lead 8 increase; When before mould, backgauge cam 1 does not act on roller 6, the reply of the Compress Spring 13 before mould in backgauge spring base 10 pushes backgauge rocking arm 3 before mould, roller 6 before making mould on backgauge rocking arm rises, before mould simultaneously before mould on backgauge rocking arm, backgauge jackscrew 4 declines, and lead fixed head 7, lead 8 decline under the return action of Compress Spring 13; Before this mould, stock stop is by the direct action of backgauge cam 1 before mould and endplay device, and band dynamic model front material jackscrew 4 completes and once rises and the process that once declines, thus realizes a precise positioning process.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (3)
1. a stop gauge before the mould of cold header, is characterized in that comprising backgauge spring base before backgauge rocker arm shaft before backgauge jackscrew before backgauge rocking arm before backgauge bearing before backgauge cam before mould, mould, mould, mould, mould, roller, lead fixed head, lead, lead copper sheathing, mould, adjustment screw seat, adjustment screw, Compress Spring, locking nut, equipment axis and soket head cap screw; Before described mould, backgauge cam is arranged in equipment axis, and before described equipment axis, mould, before backgauge rocker arm shaft, mould, before backgauge bearing, mould, one end of backgauge spring base and lead is fixed on body; Before described mould, backgauge rocking arm is arranged on before mould on backgauge rocker arm shaft, and can swing up and down by backgauge rocker arm shaft before winding mold, forms a rocker structure; Before described mould, one end of backgauge rocking arm backgauge cam before mould is provided with roller, and before mould, backgauge rocking arm is provided with backgauge jackscrew before mould near lead fixed head one end; Before described mould, backgauge spring base is provided with Compress Spring, the upper end of described Compress Spring is provided with adjustment screw seat, described adjustment screw is arranged on adjustment screw seat, described locking nut is arranged on adjustment screw, described adjustment screw and locking nut for adjusting the collapsing length of Compress Spring, to adapt to the shearing material of different length; The other end of described lead is arranged on lead fixed head by soket head cap screw, and the periphery of lead is provided with Compress Spring and guiding column sleeve.
2. stop gauge before the mould of a kind of cold header according to claim 1, before it is characterized in that described mould, backgauge cam is made up of two halves, centre screw fastening, puts all adjustable at any time.
3. stop gauge before the mould of a kind of cold header according to claim 1, is characterized in that described guiding column sleeve is lead copper sheathing, is applicable to high-temperature operation environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357721.3U CN204052750U (en) | 2014-06-30 | 2014-06-30 | Stop gauge before a kind of mould of cold header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357721.3U CN204052750U (en) | 2014-06-30 | 2014-06-30 | Stop gauge before a kind of mould of cold header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052750U true CN204052750U (en) | 2014-12-31 |
Family
ID=52194340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357721.3U Expired - Lifetime CN204052750U (en) | 2014-06-30 | 2014-06-30 | Stop gauge before a kind of mould of cold header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217924A (en) * | 2016-08-29 | 2016-12-14 | 江苏中兴西田数控科技有限公司 | A kind of cam follower formula material pressing device |
-
2014
- 2014-06-30 CN CN201420357721.3U patent/CN204052750U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217924A (en) * | 2016-08-29 | 2016-12-14 | 江苏中兴西田数控科技有限公司 | A kind of cam follower formula material pressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |