CN202701280U - Feeding guide mechanism of bolt cold header - Google Patents
Feeding guide mechanism of bolt cold header Download PDFInfo
- Publication number
- CN202701280U CN202701280U CN 201220431246 CN201220431246U CN202701280U CN 202701280 U CN202701280 U CN 202701280U CN 201220431246 CN201220431246 CN 201220431246 CN 201220431246 U CN201220431246 U CN 201220431246U CN 202701280 U CN202701280 U CN 202701280U
- Authority
- CN
- China
- Prior art keywords
- feeding
- bolt
- guiding mechanism
- header
- row
- 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 - Fee Related
Links
Landscapes
- Forging (AREA)
Abstract
The utility model discloses a feeding guide mechanism of a bolt cold header. The feeding guide mechanism of the bolt cold header comprises a base which is provided with two rows of guide wheels arranged in parallel in a staggered manner. One of the rows of the guide wheels is fixed wheels, while the other row is respectively coupled on corresponding installation plates. Each installation plate is hinged on the base. The two rows of guide wheels form a feeding channel. The feeding guide mechanism of the bolt cold header provided by the utility model is simple in structure and reasonable in design and has the aligning and guiding effect on steel wires, so that the feeding speed of the steel wires is accelerated, and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of parts of bolt cold-header, relates in particular to a kind of feeding-guiding mechanism of bolt cold-header.
Background technology
Bolt is needed to cooperate with nut by head and screw rod (with an externally threaded cylinder) class securing member dimerous, is used for being fastenedly connected two with the part of through hole.This type of attachment claims bolt to connect.As nut is screwed off from bolt, can make again these two parts separately, be to belong to removably connect so bolt connects.
---spheroidizing---mechanical descaling---pickling---cold group of---cold-forging forming---screw thread processing---heat treatment---check that bolt processing technic featuring is: gren rod.
The cold-heading plastic working is adopted in the shaping of bolt head, and logical machining is compared, and metallic fiber (metal stays line) is continuous shape along shape of product, and is middle without cut-out, thereby improved product strength, and particularly mechanical performance is good.
Cold upset forming technique comprises blank and shaping, and a minute single station is clicked, and double-clicks cold-heading and the automatic cold-heading of multistation.An automatic cold header carries out respectively the multistation techniques such as punching press, upsetting, extruding and undergauge in several molding concave dies.
The processing characteristic of the original blank that single station or multi-locating automatic cold forging machine use is that cold upset forming is not to adopt the single-piece blank that cuts in advance, but adopts automatic cold header itself to cut blank with jumping-up by charge bar and wire rod steel wire.
When cold headers adopt steel wire as raw material, coil of wire turns on corresponding cradle, steel wire is under the driving of the haulage gear of cold headers, steel wire constantly enter cold headers in process, steel wire adds to be needed to enter in the cold headers with linear state man-hour, by the shearing device in the cold headers steel wire is carried out segmentation.Turn on cradle because steel wire is crooked dish, steel wire need lead through the feeding-guiding mechanism of cold headers and collimate, and reduces the friction between steel wire and the cold headers, accelerates the charging rate of steel wire.
The utility model content
The utility model provides a kind of feeding-guiding mechanism of bolt cold-header simple in structure, reasonable in design.
A kind of feeding-guiding mechanism of bolt cold-header, comprise pedestal, described pedestal is provided with two and arranges the directive wheel of parallel and interlaced arrangement, wherein a row is fixed wheel, an other row is coupling respectively on the installing plate of correspondence, and each installing plate is hinged on the described pedestal, consists of feeding channel between two row's directive wheels.
Steel wire pass along the feeding channel between two row's directive wheels of feeding-guiding mechanism, and the charging aperture of the steel wire of feeding channel and cold headers is on the same straight line under the driving of cold headers haulage gear.
Feeding-guiding mechanism of the present utility model has dual effect, one, and the steel wire that dish is turned on cradle collimates, and improves the bolt Forming Quality of cold headers; Its two, dredge the feedstock direction of steel wire, reduce the friction between steel wire and the cold headers, thereby improve the charging rate of steel wire, also can reduce steel wire to the wearing and tearing of cold headers simultaneously.
As preferably, the quantity of described every row's directive wheel should be no less than two.
Directive wheel is driven pulley, himself not to steel wire have a driving effect, steel wire is under the driving of the haulage gear of cold headers, the directive wheel that drives feeding-guiding mechanism rotates.The quantity of every row's directive wheel should be no less than two, the quantity of the directive wheel of layout very little, it fails to give full play to the due effect of feeding-guiding mechanism; Simultaneously, the quantity of directive wheel is too much unsuitable, arranges that it is not clearly that its effect to steel wire of too many directive wheel improves, and causes on the raw material on the contrary and wastes.
As preferably, the quantity of described every row's directive wheel is 3.
The utility model adopts whenever to arrange and is equipped with 3 directive wheels, and 6 directive wheel interlaced arrangement, and the feeding channel of steel wire between two row's directive wheels passes.3 directive wheels that are arranged side by side collimate and guide effect preferably to the steel wire tool, simultaneously, and the effective cost of manufacture of saveall.
As preferably, the side face of described directive wheel is provided with groove.
When steel wire was passed by the feeding channel between two row's directive wheels, steel wire was positioned at the groove on the directive wheel side face.Because the side face of two row's directive wheels is provided with groove, thereby two relative distances of arranging between the directive wheels have been reduced, so that directive wheel strengthens guiding mechanism to the active force of steel wire to the pressure increase of steel wire.
As preferably, described groove is semicircle.
The groove of the utility model directive wheel adopts semi-circular design, and is simple in structure, and is convenient to processing.Groove can also be arranged as rectangle, triangle or other corresponding shapes.
As preferably, described pedestal is provided with gripper shoe, and threaded engagement has adjusting bolt on the described gripper shoe, the described installing plate of this adjusting bolt butt.
Adjusting bolt runs through the gripper shoe that is arranged on the pedestal, and the end be connected on the installing plate, turn corresponding adjusting bolt, the relative pedestal of installing plate rotates a certain angle, thereby adjusts the position be arranged in the directive wheel on the installing plate.
Because wherein the position of row's directive wheel can be moved, and is convenient to steel wire and is placed on feeding-guiding mechanism inside.Rotate adjusting bolt, the distance between two row's directive wheels is increased, put in the groove of steel wire on the directive wheel side face that the position is fixed, tighten adjusting bolt, make directive wheel have enough pressure to steel wire, give full play to the effect of feeding-guiding mechanism.
As preferably, described adjusting bolt is horizontally disposed.
Horizontally disposed adjusting bolt, in like manner two row's directive wheels are also horizontally disposed, and namely the distance between two row's directive wheels can be carried out horizontal adjustment.
As preferably, described pedestal is provided with the projection that is positioned at the feeding channel input, on the described projection with pilot hole.
The pilot hole of steel wire in being arranged in projection enters between two row's directive wheels, and pilot hole has preliminary collimating effect to steel wire, reduces the friction between steel wire and the directive wheel, alleviates the wearing and tearing to directive wheel, thereby prolongs the service life of directive wheel.
The utility model is simple in structure, reasonable in design; Steel wire is had collimation and guide effect, accelerate the charging rate of steel wire, increase work efficiency.
Description of drawings
Fig. 1 is the structural representation of the feeding-guiding mechanism of the utility model bolt cold-header.
The specific embodiment
As shown in Figure 1, a kind of feeding-guiding mechanism of bolt cold-header, be arranged in the dead ahead of the charging aperture of cold headers, comprise pedestal 1, pedestal 1 is provided with two and arranges the directive wheel 2 of parallel and interlaced arrangement, and wherein a row is fixed wheel, an other row is coupling respectively on the installing plate 3 of correspondence, and each installing plate 3 is hinged on the pedestal 1, consist of feeding channel between two row's directive wheels 2, and the charging aperture of feeding channel and cold headers is on the same straight line.
The gripper shoe 4 that one side of pedestal 1 is arranged, threaded engagement has adjusting bolt 5 on the gripper shoe 4, and adjusting bolt 5 is horizontally disposed, and adjusting bolt 5 is passed gripper shoe 4 and is connected on the installing plate 3.
The quantity of every row's directive wheel 2 should be no less than two, the quantity of directive wheel 2 very little, it fails to give full play to the due effect of feeding-guiding mechanism; Simultaneously, the quantity of directive wheel 2 is too much unsuitable, arranges that it is not clearly that its effect to steel wire of too many directive wheel improves, and causes on the raw material on the contrary and wastes.
What the utility model adopted is whenever to arrange to be equipped with 3 directive wheels 2, simple in structure, is convenient to processing, saves cost of manufacture.
The side face of directive wheel 2 is provided with groove, and when the feeding channel of steel wire 7 between directive wheel 2 passed, steel wire 7 was positioned at the groove of two row's directive wheels 2, improved the active force of 2 pairs of steel wires 7 of directive wheel.
As preferably, the groove of directive wheel 2 of the present utility model is semicircle.Can also be arranged as rectangle or other shapes.
Pedestal 1 is provided with the projection 6 that is positioned at the feeding channel input, with pilot hole, for steel wire 7 provides guide effect, reduces the friction between itself and the directive wheel 2 on the projection 6, prolongs the service life of directive wheel 2.
Rotate adjusting bolt 5, the relative distance between two row's directive wheels 2 is increased, put in the groove of steel wire 7 on directive wheel 2 side faces, tighten adjusting bolt 5, make 2 pairs of steel wires 7 of directive wheel have enough pressure.Steel wire 7 passes along the feeding channel between two row's directive wheels 2 of feeding-guiding mechanism under the driving of the haulage gear of cold headers.
Feeding-guiding mechanism of the present utility model has dual effect, one, and the steel wire that dish is turned on cradle collimates, and improves the Forming Quality of the bolt of cold headers; Its two, dredge the feedstock direction of steel wire, reduce the friction between steel wire and the cold headers, thereby improve the charging rate of steel wire.
The above only is better implementation example of the present utility model, is not limited to the utility model, and is all within the utility model spirit and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. the feeding-guiding mechanism of a bolt cold-header, comprise pedestal (1), it is characterized in that, described pedestal (1) is provided with two and arranges the directive wheel (2) of parallel and interlaced arrangement, wherein a row is fixed wheel, an other row is coupling respectively on the installing plate (3) of correspondence, and each installing plate (3) is hinged on the described pedestal (1), consists of feeding channel between two row's directive wheels (2).
2. the feeding-guiding mechanism of bolt cold-header as claimed in claim 1 is characterized in that, the quantity of described every row's directive wheel (2) should be no less than two.
3. the feeding-guiding mechanism of bolt cold-header as claimed in claim 2 is characterized in that, the quantity of described every row's directive wheel (2) is 3.
4. the feeding-guiding mechanism of bolt cold-header as claimed in claim 3 is characterized in that, the side face of described directive wheel (2) is provided with groove.
5. the feeding-guiding mechanism of bolt cold-header as claimed in claim 4 is characterized in that, described groove is semicircle.
6. the feeding-guiding mechanism of bolt cold-header as claimed in claim 1, it is characterized in that, described pedestal (1) is provided with gripper shoe (4), the upper threaded engagement of described gripper shoe (4) has adjusting bolt (5), the described installing plate of this adjusting bolt (5) butt (3).
7. the feeding-guiding mechanism of bolt cold-header as claimed in claim 6 is characterized in that, described adjusting bolt (5) is horizontally disposed.
8. the feeding-guiding mechanism of bolt cold-header as claimed in claim 1 is characterized in that, described pedestal (1) is provided with the projection (6) that is positioned at the feeding channel input, and described projection (6) is upper with pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220431246 CN202701280U (en) | 2012-08-29 | 2012-08-29 | Feeding guide mechanism of bolt cold header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220431246 CN202701280U (en) | 2012-08-29 | 2012-08-29 | Feeding guide mechanism of bolt cold header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701280U true CN202701280U (en) | 2013-01-30 |
Family
ID=47581620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220431246 Expired - Fee Related CN202701280U (en) | 2012-08-29 | 2012-08-29 | Feeding guide mechanism of bolt cold header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701280U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190808A (en) * | 2014-09-10 | 2014-12-10 | 台州市良曜成套设备有限公司 | Feeding device of bar cutting machine |
| CN106166596A (en) * | 2016-08-16 | 2016-11-30 | 新昌县新剡轴承有限公司 | A kind of hook bolt forming machine material guide mechanism |
| CN110180907A (en) * | 2019-05-28 | 2019-08-30 | 温州兴锐成科技有限公司 | A kind of Y-tooth line full-automatic molding device |
| CN112846067A (en) * | 2021-01-08 | 2021-05-28 | 无锡泓明固科技有限公司 | Wire feeding assembly of cold header |
-
2012
- 2012-08-29 CN CN 201220431246 patent/CN202701280U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190808A (en) * | 2014-09-10 | 2014-12-10 | 台州市良曜成套设备有限公司 | Feeding device of bar cutting machine |
| CN106166596A (en) * | 2016-08-16 | 2016-11-30 | 新昌县新剡轴承有限公司 | A kind of hook bolt forming machine material guide mechanism |
| CN110180907A (en) * | 2019-05-28 | 2019-08-30 | 温州兴锐成科技有限公司 | A kind of Y-tooth line full-automatic molding device |
| CN110180907B (en) * | 2019-05-28 | 2020-12-15 | 温州兴锐成科技有限公司 | Full-automatic forming device of Y dental floss |
| CN112846067A (en) * | 2021-01-08 | 2021-05-28 | 无锡泓明固科技有限公司 | Wire feeding assembly of cold header |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202701280U (en) | Feeding guide mechanism of bolt cold header | |
| CN201257493Y (en) | Automatic punching-extruding processing device of bend chain plate hole | |
| CN102862183A (en) | Semi-automatic punching machine for packaging tube | |
| CN103286482B (en) | Full-automatic straight welding wire machining production line | |
| CN204135277U (en) | A kind of modular wire guiding mechanism | |
| CN203061856U (en) | Piston insulated feeder automatic sawing machine | |
| CN201154384Y (en) | Steel ball cold header | |
| CN107756838A (en) | A kind of hydraulic motor-driven forcing press | |
| CN205519854U (en) | Bolt raw materials blanking machine | |
| CN103769566A (en) | Automatic sawing machine for piston insulated feeder head | |
| CN2754769Y (en) | Nail maker | |
| CN205056929U (en) | A direction collimation mechanism for bolt cold heading machine | |
| CN106424453B (en) | A kind of steel hook automatic processing device | |
| CN214768169U (en) | Forming production line for fan blade driving rod of air valve | |
| CN206356504U (en) | A kind of calendar spring forming equipment | |
| CN201788951U (en) | Glass-free lamp cap wire threading machine | |
| CN103464569A (en) | Hinge pin cutting mechanism | |
| CN206794611U (en) | The end of a thread mechanism is pounded in a kind of brake cable cut-out | |
| CN208712684U (en) | Split pin molding machine | |
| CN202534927U (en) | Commutator sheet die | |
| CN202006305U (en) | Flying shears blade device | |
| CN207479313U (en) | A kind of trapezoidal solid valve mold of multi-column type | |
| CN100409786C (en) | Tooth planting machine for metal zipper | |
| CN216966165U (en) | Compound guide rail slider of cold heading machine | |
| CN103143595A (en) | Portable straightening mechanism of multi-station cold header |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |