CN206689224U - A kind of auxiliary traction mechanism - Google Patents
A kind of auxiliary traction mechanism Download PDFInfo
- Publication number
- CN206689224U CN206689224U CN201720457065.8U CN201720457065U CN206689224U CN 206689224 U CN206689224 U CN 206689224U CN 201720457065 U CN201720457065 U CN 201720457065U CN 206689224 U CN206689224 U CN 206689224U
- Authority
- CN
- China
- Prior art keywords
- gear
- pull cylinder
- wheel group
- straightening
- gland
- 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
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model provides a kind of auxiliary traction mechanism, including cold headers（1）And and cold headers（1）The straightening haulage gear being engaged（2）, the straightening haulage gear（2）Including base（21）, be arranged on base（21）On gear traction wheel group（22）And straightening wheel group（23）, the straightening wheel group（23）It is arranged on gear traction wheel group（22）Rear and on same straight line；The gear traction wheel group（22）Including two symmetrically arranged gear traction wheels, haulage gear is provided with one of gear traction wheel, the haulage gear includes fixed disk（31）, pull cylinder（32）, fixed mechanism（33）And drag rope（34）.The utility model, which can facilitate, is sent into the metal wire rod being relatively large in diameter in straightening haulage gear, reduces manpower, ensures being normally carried out for production.
Description
Technical field
It the utility model is related to extrusion forming field, and in particular to a kind of auxiliary traction mechanism.
Background technology
Cold extrusion is exactly that metal blank is placed in cold extrusion die cavity, at room temperature, passes through punch-pin fixed on forcing press
Apply pressure to blank, the processing method for making metal blank produce plastic deformation and part being made, can be used for manufacturing screw, spiral shell
The head of bolt, rivet etc., it is possible to reduce or instead of machining, fitting cold extrusion shaping machine（Cold headers）In use, by disk
The wire rod of shape is drawn to being processed inside cold headers by haulage gear, in distraction procedure, when gauge or diameter of wire is excessive, and line
Material is difficult to through traction wheel, influences to produce and process.
Utility model content
（One）Technical problems to be solved
Problem to be solved in the utility model is to provide a kind of auxiliary traction mechanism, and wire rod is drawn, and makes its smooth
Into in cold headers, ensure being normally carried out for production.
（Two）Technical scheme
To solve the technical problem, the utility model provides a kind of auxiliary traction mechanism, including cold headers and with it is cold
The straightening haulage gear that upsetting machine is engaged, the straightening haulage gear include base, the gear traction wheel group being arranged on base
And straightening wheel group, the straightening wheel group are arranged on gear traction wheel group rear and on same straight lines；The gear traction
Wheel group includes two symmetrically arranged gear traction wheels, and haulage gear, the traction are provided with one of gear traction wheel
Mechanism includes fixed disk, pull cylinder, fixed mechanism and drag rope, and the fixed disk is fixedly installed on gear traction wheel
Side, the pull cylinder are fixedly installed on above fixed disk, and the drag rope passes from pull cylinder bottom and is looped around described lead
Draw the cylinder whole body, the drag rope end is connected with fixed mechanism.
Further, the fixed mechanism includes gland, tapered end and handle, and the gland takes the shape of the letter U, the gland
Side is provided with through hole, and the gland opposite side is fixedly installed tapered end, and the drag rope penetrates from through hole is fixed to lock
At head.
Further, connecting rod is provided between the handle and gland, is connected between the connecting rod and gland by screw thread
Connect.
Further, the fixed mechanism can be placed in the pull cylinder.
Further, the pull cylinder whole body is provided with multiple fix bars, and the stack shell of the fix bar and pull cylinder is perpendicular,
It is to be threadedly coupled between the fix bar and pull cylinder.
（Three）Beneficial effect
Auxiliary traction mechanism of the present utility model, back work is carried out to the straightening haulage gear to cold headers, is easy to
The wire rod being relatively large in diameter smoothly is penetrated in straightening haulage gear, it is smoothly entered in cold headers and is processed.
Brief description of the drawings
Fig. 1 is overall schematic of the present utility model；
Fig. 2 is the schematic diagram at straightening haulage gear in the utility model；
Fig. 3 is the schematic diagram of fixed mechanism in the utility model.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
As illustrated, the utility model provides a kind of auxiliary traction mechanism, including cold headers 1 and match with cold headers 1
The straightening haulage gear 2 of conjunction, the straightening haulage gear 2 include base 21, the gear traction wheel group 22 being arranged on base 21
And straightening wheel group 23, the straightening wheel group 23 are arranged on the rear of gear traction wheel group 22 and on same straight lines, gear is led
Running wheel group 22 includes two symmetrically arranged gear traction wheels, under normal circumstances, metal wire rod is inserted into gear traction wheel group 22
In, straightening wheel group 23 is entered by gear traction wheel group 22, subsequently enters and is produced and processed in cold headers 1.
When metal wire rod diameter is excessive, it is difficult to when by manpower being inserted into gear traction wheel group 22, then need to utilize
To haulage gear, haulage gear is disposed therein on a gear traction wheel, and the haulage gear includes fixed disk 31, pull cylinder
32nd, fixed mechanism 33 and drag rope 34, the fixed disk 31 are fixedly installed on above gear traction wheel, the pull cylinder 32
The top of fixed disk 31 is fixedly installed on, the drag rope 34 passes from the bottom of pull cylinder 32 and is looped around the pull cylinder 32 weeks
Body, the end of drag rope 34 are connected with fixed mechanism 33, coordinate motor, by drag rope 34 wound on pull cylinder 32 weeks
Body, the fixed mechanism of the end of drag rope 34 is connected with motor, is moved using motor driven drag rope, led so as to drive
The fixed disk for drawing cylinder 32 and its bottom rotates, so as to be rotated with moving gear traction wheel, so as to which metal wire rod between the two is suitable
Profit is brought among follow-up step.
Wherein, the fixed mechanism 33 includes gland 331, tapered end 333 and handle 335, and the gland 331 is in U
Shape, the side of gland 331 are provided with through hole 332, and the opposite side of gland 331 is fixedly installed tapered end 333, described to lead
Messenger rope 34 is penetrated from through hole 332 and is fixed at tapered end 333, and connecting rod 334 is provided between the handle 335 and gland 331,
It is connected through a screw thread between the connecting rod 334 and gland 331, facilitates the distance between regulation handle 335 and gland 331,
The comfort level of operation is improved, gland 331 is connected with motor or elevator apparatus, and U-shape ensures bonding strength, draws simultaneously
Rope 34 is fixedly connected through gland 331 with the tapered end of side, is ensured that drag rope 34 is connected firmly, is avoided the occurrence of
The situation that drag rope 34 slides, facilitate operating personnel to take the fixed mechanism 33 by the setting of handle 335, improve work effect
Rate.
When not needing the practical haulage gear, fixed mechanism 33 can be placed in the pull cylinder 32, that is, saved
Space, while ensure that fixed mechanism 33 by External force interference, does not avoid the occurrence of damaged situation.
In order to further improve traction effect, multiple fix bars 35, the fix bar 35 are provided with the whole body of pull cylinder 32
It is perpendicular with the stack shell of pull cylinder 32, to be threadedly coupled between the fix bar 35 and pull cylinder 32, using fix bar 35 to gold
Category wire rod realizes preliminary positioning, facilitates follow-up operation.
Between the head of metal wire rod is inserted in gear traction wheel group by the utility model when in use, first, a now hand
Metal wire rod is held, prevents metal wire rod from sliding, another handheld tool such as iron hammer, the fix bar on the pull cylinder whole body is beaten, makes
Pull cylinder is in clockwise movement, drive the gear traction wheel of bottom to move so that gear traction wheel group is by metal wire rod head
Clamping, realizes Primary Location；Then metal wire rod is decontroled, fixed mechanism is taken out from pull cylinder, by traction between the two
The stack shell 2 ~ 3 of rope winding pull cylinder is enclosed, and fixed mechanism and motor are fixedly connected, and is transported using motor driven drag rope
It is dynamic, so that pull cylinder drives the gear traction wheel of bottom to move in being moved clockwise, so as to which metal wire rod is slow
It is sent into follow-up straightening wheel group, completes conveying.
In summary, above-mentioned embodiment is not restricted embodiment of the present utility model, the technology of all this areas
The modification or equivalent deformation that personnel are carried out on the basis of substantive content of the present utility model, in skill of the present utility model
Art category.
Claims (5)
1. a kind of auxiliary traction mechanism, including cold headers（1）And and cold headers（1）The straightening haulage gear being engaged（2）, its
It is characterised by, the straightening haulage gear（2）Including base（21）, be arranged on base（21）On gear traction wheel group（22）With
And straightening wheel group（23）, the straightening wheel group（23）It is arranged on gear traction wheel group（22）Rear and on same straight line；
The gear traction wheel group（22）Including two symmetrically arranged gear traction wheels, set on one of gear traction wheel
There is haulage gear, the haulage gear includes fixed disk（31）, pull cylinder（32）, fixed mechanism（33）And drag rope
（34）, the fixed disk（31）It is fixedly installed on above gear traction wheel, the pull cylinder（32）It is fixedly installed on fixed disk
（31）Top, the drag rope（34）From pull cylinder（32）Bottom passes and is looped around the pull cylinder（32）All over the body, it is described
Drag rope（34）End and fixed mechanism（33）It is connected.
2. auxiliary traction mechanism according to claim 1, it is characterised in that：The fixed mechanism（33）Including gland
（331）, tapered end（333）And handle（335）, the gland（331）Take the shape of the letter U, the gland（331）Side is provided with logical
Hole（332）, the gland（331）Opposite side is fixedly installed tapered end（333）, the drag rope（34）From through hole（332）
Penetrate and be fixed to tapered end（333）Place.
3. auxiliary traction mechanism according to claim 2, it is characterised in that：The handle（335）With gland（331）It
Between be provided with connecting rod（334）, the connecting rod（334）With gland（331）Between be connected through a screw thread.
4. auxiliary traction mechanism according to claim 1, it is characterised in that：The fixed mechanism（33）It can be placed in described
Pull cylinder（32）It is interior.
5. auxiliary traction mechanism according to claim 1, it is characterised in that the pull cylinder（32）The whole body is provided with multiple
Fix bar（35）, the fix bar（35）With pull cylinder（32）Stack shell it is perpendicular, the fix bar（35）With pull cylinder（32）
Between for threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457065.8U CN206689224U (en) | 2017-04-27 | 2017-04-27 | A kind of auxiliary traction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457065.8U CN206689224U (en) | 2017-04-27 | 2017-04-27 | A kind of auxiliary traction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689224U true CN206689224U (en) | 2017-12-01 |
Family
ID=60447564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720457065.8U Expired - Fee Related CN206689224U (en) | 2017-04-27 | 2017-04-27 | A kind of auxiliary traction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689224U (en) |
-
2017
- 2017-04-27 CN CN201720457065.8U patent/CN206689224U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171201 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |