CN208583820U - One kind pulling device - Google Patents
One kind pulling device Download PDFInfo
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- CN208583820U CN208583820U CN201820587595.9U CN201820587595U CN208583820U CN 208583820 U CN208583820 U CN 208583820U CN 201820587595 U CN201820587595 U CN 201820587595U CN 208583820 U CN208583820 U CN 208583820U
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- fixed plate
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- hole
- pull device
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Abstract
This application involves one kind to pull device, pulling device includes, bottom plate, the first fixed plate and the second fixed plate for being vertically to the bottom plate and being oppositely arranged, and it is set in turn in several die sleeves between the first fixed plate and the second fixed plate, die sleeve is detachably connected with the first fixed plate and the second fixed plate, and die sleeve pulls mold used in process for fixation.The application can freely adjust the quantity and process sequence of die sleeve by the way that die sleeve to be removably disposed between two fixed plates, realize the effect that a drawing is repeatedly processed, to reduce the cost of manufacture in drawing process.
Description
Technical field
This application involves cold-drawn manufacture fields, more particularly to a kind of draw-off gear.
Background technique
Cold-drawn is a kind of processing technology of material, for metal material, cold-drawn refer to reach certain shape and
Certain mechanical property, and drawing is carried out under conditions of material is in room temperature.The product of cold-drawn has size compared to thermoforming
Precision height and the good advantage of surface smoothness.
In general, when carrying out drawing to blank, should suitably be added according to the size selection of blank in cold-drawn process
Tool and mould, and need to can be only achieved preset processing dimension by multiple drawing.However, after due to each drawing, the shape of blank
Variable is smaller, therefore also just needs artificially repeatedly more mold exchange, this not only adds time cost consumed by process,
Also increase cost of labor when more mold exchange.
Therefore, it is necessary to propose a kind of draw-off gear, it is able to solve above-mentioned technical problem.
Utility model content
The purpose of the application is to provide a kind of draw-off gear, can be improved the processing efficiency in cold-drawn process, and subtract
Few processing cost.
In order to solve the above technical problems, the technical solution that the application uses is:
One kind pulling device, including bottom plate, is vertically to the bottom plate and the first fixed plate being oppositely arranged and second is fixed
Plate, and several die sleeves being set in turn between first fixed plate and second fixed plate, the die sleeve with it is described
First fixed plate and second fixed plate are detachably connected, and the die sleeve pulls mold used in process for fixation.
By the above-mentioned means, being up to following technical effect: by that will be used between the die sleeve of fixing mould and fixed plate
It is detachably connected, so that in process, the quantity and order of adjustable die sleeve realize the skill that a drawing is repeatedly processed
Art effect, to improve processing efficiency and reduce processing cost.
In some embodiments, first fixed plate side opposite with second fixed plate is respectively equipped with notch,
The die sleeve is equipped with the extension to match with the notch, and the extension is inserted into the notch, and the die sleeve assembles vertically
It is fixed between first fixed plate and the second fixed plate；The both ends of first fixed plate and the second fixed plate are also set respectively
There are feedboard and reclaiming plate, the feedboard and reclaiming plate are respectively equipped with inlet port and outlet port, the feed inlet and discharge port
Positioned at same central axis.
By the above-mentioned means, being up to following technical effect: by the way that die sleeve extension is wanted to be adapted to the groove of two baffles,
It is vertically-mounted to can be realized die sleeve.
The die sleeve is equipped with die sleeve hole, and the die sleeve hole is used for loading mold and fixation；The die sleeve hole and the charging
Mouth and the discharge port are located at same central axis；The die sleeve hole is counter sink；The die sleeve upper end offers screw hole, described
For screw hole through the die sleeve to the die sleeve hole, screw is through the die sleeve and described to being loaded by the screw hole
Mold in die sleeve hole applies pressure, with the fixation mold.
By the above-mentioned means, being up to following technical effect: being counter sink by setting die sleeve hole, and in die sleeve upper surface
Screw hole is opened up, to realize the fixation to mold.
In some embodiments, first fixed plate, second fixed plate, the feedboard, the reclaiming plate, institute
It states bottom plate and the cavity of connection is collectively formed in several die sleeves, so that coolant liquid being capable of portion's recycle stream in the cavity
It is logical；The coolant liquid enters the cavity along the feed inlet and is arranged successively after several die sleeves by the discharge port
Out；The bottom plate offers intake chute, the intake chute along first fixed plate and/or second fixed plate with it is described
The outside laying of feedboard, reclaiming plate；The side of the bottom plate is additionally provided with fluid hole, and the fluid hole and the intake chute connect
It is logical.
By the above-mentioned means, being up to following technical effect: by the cavity of setting connection, enabling coolant liquid in chamber
Internal portion carries out circulation, on the other hand the heat that on the one hand can be generated with drawing process can play the work of lubrication
With.
The beneficial effect of the application is: being different from the prior art, a kind of draw-off gear that the application proposes, by by die sleeve
It is removably disposed between two fixed plates, in drawing process, operator can be according to the size and processing of blank
It is required that freely adjusting the quantity and process sequence of die sleeve, to realize the effect that a drawing is repeatedly processed, while can also subtract
Cost of manufacture in few drawing process.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram of one of the application draw-off gear；
Fig. 2 is the detonation configuration decomposition diagram of one of the application draw-off gear；
Fig. 3 is the schematic diagram of the section structure of one of the application draw-off gear.
Specific embodiment
Below by the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model of the application protection
It encloses.
It is worth noting that, the direction term being previously mentioned in the application, for example, "upper", "lower", "front", "rear", " left side ",
" right side ", "inner", "outside", " side " etc. are only the directions with reference to annexed drawings, therefore, the direction term used be in order to it is more preferable,
Be illustrated more clearly that and understand the application, rather than indicate or imply signified device or element must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
As shown in FIG. 1, FIG. 1 is a kind of three dimensional structure diagrams for pulling device that the application proposes.In the present embodiment,
Pulling device includes bottom plate 101, the first fixed plate 102 and the second fixed plate 103 and several die sleeves 104.In the present embodiment
In, bottom plate 101 is horizontally arranged on mounting seat (not shown), and the contact surface of bottom plate 101 and mounting seat is equipped with fitting groove
105, the quantity of fitting groove 105 is 2, and fitting groove 105 enables draw-off gear to carry out installation fixation with flat-hand position.
Further, in some embodiments, the first fixed plate 102 and the second fixed plate 103 are parallel to each other and are vertically to bottom
Plate 101 is arranged, and multiple die sleeves 104 are between the first fixed plate 102 and the second fixed plate 103 and are provided separately, while die sleeve
104 can move up and down between the first fixed plate 102 and the second fixed plate 103 along its short transverse.
Certainly, it can be fixed by welding between the first fixed plate 102 and the second fixed plate 103 and bottom plate 101,
Or it is integrally formed.Furthermore it is noted that being not specifically limited in the application to the material of each plate, such as: hard is closed
Gold.
The application by will be detachably connected between multiple die sleeves 104 and the first fixed plate 102 and the second fixed plate 103,
Allow die sleeve 104 according to processing situation, carries out that different mold (not shown) is selected to fix, and phase between each die sleeve 104
It is mutually independent, it can be realized and once pull the technical effect repeatedly processed, to save the number of processing, saved and be processed into
This.
Incorporated by reference to Fig. 1 and Fig. 2 is referred to, Fig. 2 is a kind of detonation configuration decomposition diagram of draw-off gear.In the present embodiment
In, the first fixed plate 202 side opposite with the second fixed plate 203 all offers the first notch 208, and die sleeve 204 also is provided with
The first extension 2041 to match with the first notch 208.In this way, the first extension 2041 of die sleeve 204 can be vertical embedding
Enter into the first notch 208, the cross sectional shape of the first extension 2041 and the first notch 208 is rectangle.
It is worth noting that, in embodiments herein, to the shape of the first notch 208 and the first extension 2041
It is not specifically limited, agrees with as long as can be realized perfection, so that die sleeve 204 is moved up and down along the first notch 208, at this
In the protection scope of application.
Certainly, in the present embodiment, pull device further include respectively with the first fixed plate 202 and the second fixed plate 203 1
The feedboard 205 and reclaiming plate 206 of connection are held, feedboard 205 and reclaiming plate 206 are respectively equipped with feed inlet (not shown) and discharging
Mouth 2062.Feed inlet is used for the entrance of blank, and discharge port 2062 is used to export the molded part after drawing, certainly, feed inlet
It is to be located at same central axis with discharge port 2062.
Equally, in order to adapt to the blank of different-diameter, according to fig. 2 in the structure shown it can be found that feedboard 205 with
The connection type of reclaiming plate 206 and the first fixed plate 202 and the second fixed plate 203 be also it is detachable, specifically, in this implementation
In example, the second extension 2061 of reclaiming plate 206 and the shape of the second notch 207 are clamping type.Equally, feedboard 205 also has
Similar structure design, this will not be repeated here.
And in order to fix the mold in drawing process, several die sleeves 204 being set between feedboard and reclaiming plate are also set
There is die sleeve hole 211, die sleeve hole 211 is for installing fixing mould.Certainly, in order to enable blank can be processed after mold is fixed, because
The central axis in this die sleeve hole 211 is consistent with inlet port and outlet port 2062.
Significantly, since blank is since the extruding of mold can generate deformation during pulling, to generate big
The heat of amount can seriously affect the service life of mold and entire draw-off gear if be discharged not in time.
Therefore, in the present embodiment, pull the first fixed plate 202 in device, the second fixed plate 203, feedboard 205,
The cavity of connection is collectively formed in reclaiming plate 206, bottom plate 201 and several die sleeves 204, so that coolant liquid is able to enter and recycles.
In the present embodiment, coolant liquid enters from feed inlet with blank, takes away heat after each die sleeve 204 circulation, and at
Type part is flowed out from discharge port.
Certainly, in order to make outflow coolant liquid do not pollute mounting seat and other devices, in the present embodiment, bottom plate 201
On be also provided with intake chute 209, intake chute 209 opens up the lower section that position should be located at least in inlet port and outlet port 2062.?
In some embodiments, intake chute 209 is set as half coil structure, certainly, intake chute 209 or loopful geometric pattern.
Equally, fluid hole 210 is also provided on bottom plate 201.Fluid hole 210 is connected to intake chute 209, so that intake chute
Coolant liquid in 209 excludes in time.It is worth noting that, in the present embodiment, to the quantity of fluid hole 210, also there is no limit can
To be opened up or be closed according to actual processing demand.And the coolant liquid outside draw-off gear is finally flowed out to, it can recycle,
To further save use cost.
It is worth noting that, coolant liquid in the present embodiment can be common lubricating oil, can play simultaneously lubrication and
The effect of cooling, and the ingredient of coolant liquid can be selected according to the difference of blank.
In drawing bar, wire rod, it usually needs add lime, borax or sulfurized lard in drawing oil.Such as: steel wire is drawn
Due to the case where there are easy mucous membranes when pulling out, usually using dry film lubrication as initial protective layer, therefore low bullet wire drawing is moistened
Lime or borax can be used in lubrication prescription, and general drawing oil also can be used；And aluminium and aluminium alloy strips and bar drawing, commonly use with
Sulfurized lard is the dedicated drawing oil of main additive, and additional amount, can be with depending on the type of alloy, drawing size and speed
The generation of the rough sledding such as antiadhesion barrier, sintering in drawing soft metal band and bar.
When carrying out drawing for tubing, it usually needs add graphite, metal powder or paraffin in drawing oil.Such as: seamless steel
Pipe need to lubricator be lubricated using perforation hot rolling technology production, the middle plug of perforation, and the lubricant main component used has
Graphite, metal powder, sulfurized lard etc.；It is long, fast that disk stretching has the advantages that drawing material, and the requirement to lubricant is also high,
As the refrigeration copper tube of use in refrigerator requires surfaces externally and internally cleannes good.If lubricating oil is more containing carbon residue, just in annealing
The phenomenon that will appear copper surface blackening.Drawing copper tubes early stage is deposited mostly using the oil lubricant based on mineral oil or vegetable oil
Polluting the disadvantages of environment is also easy to produce oil mark.
Further, in order to more clearly state the application proposition draw-off gear internal structure, referring to Fig. 3, Fig. 3 is
The schematic diagram of the section structure of draw-off gear, wherein profile direction be along the installation direction of die sleeve 304, and pass through feed inlet
3052, die sleeve hole 311, discharge port 3062 central axis.In general, the diameter of blank compares molded part after drawing is processed
Big, therefore, in the present embodiment, the diameter of feed inlet 3052 is bigger than the diameter of discharge port 3062.
In some embodiments, die sleeve hole 311 is counter sink, and die sleeve hole 311 includes the part 3111 that is relatively large in diameter and straight
The lesser part 3112 of diameter.The part 3111 being relatively large in diameter is used for fixing mould, and the opening of the part is towards feed inlet 3052
Side；The lesser part 3112 of diameter prevents mold from sending out in the horizontal direction during the drawing process for limiting to mold
Raw movement.
Further, in order to further fix mold, the upper end of die sleeve 304 is also provided with screw hole 3113, screw hole 3113
It implements to the part 3111 being relatively large in diameter in die sleeve hole 311.Installation fixation procedure of the mold on die sleeve 304 are as follows: according to blank
Suitable mold is selected, mold is put by the side that die sleeve hole 311 is relatively large in diameter, screw (not shown) screws in screw hole
In 3113, until touching mold, and further screw；Screw applies pressure to mold, so that mold be fixed.
In conclusion the application proposes a kind of draw-off gear, by the way that die sleeve is removably disposed between two fixed plates,
In drawing process, operator can freely adjust the quantity and processing of die sleeve according to the size and processing request of blank
Order to realize the effect that a drawing is repeatedly processed, while can also reduce the cost of manufacture in drawing process.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (10)
1. one kind pulls device, which is characterized in that including bottom plate, be vertically to the bottom plate and the first fixed plate for being oppositely arranged and
Second fixed plate, and several die sleeves being set in turn between first fixed plate and second fixed plate, the mould
Set is detachably connected with first fixed plate and second fixed plate, and the die sleeve pulls used in process for fixation
Mold.
2. according to claim 1 pull device, which is characterized in that first fixed plate and the second fixed plate phase
Pair side be respectively equipped with notch, the die sleeve is equipped with the extension to match with the notch, described in the extension insertion
Notch, the die sleeve assembles vertically to be fixed between first fixed plate and the second fixed plate.
3. according to claim 1 pull device, which is characterized in that the both ends of first fixed plate and the second fixed plate
Feedboard and reclaiming plate are further respectively had, the feedboard and reclaiming plate are respectively equipped with inlet port and outlet port, the feed inlet
It is located at same central axis with discharge port.
4. according to claim 3 pull device, which is characterized in that the die sleeve is equipped with die sleeve hole, and the die sleeve hole is used
In loading mold and fixation.
5. according to claim 4 pull device, which is characterized in that the die sleeve hole and the feed inlet and the discharging
Mouth is located at same central axis.
6. according to claim 5 pull device, which is characterized in that the die sleeve hole is counter sink.
7. according to claim 4 pull device, which is characterized in that the die sleeve upper end offers screw hole, the spiral shell
Wire hole is through the die sleeve to the die sleeve hole, and screw is by the screw hole, through the die sleeve and to being loaded into the mould
Mold in sets of holes applies pressure, with the fixation mold.
8. according to claim 3 pull device, which is characterized in that first fixed plate, second fixed plate, institute
The cavity that connection is collectively formed in feedboard, the reclaiming plate, the bottom plate and several die sleeves is stated, so that coolant liquid can
Portion's circulation in the cavity；The coolant liquid enters the cavity along the feed inlet, successively passes through several moulds
After set, it is discharged by the discharge port.
9. according to claim 8 pull device, which is characterized in that the bottom plate offers intake chute, the intake chute
It is laid with along the outside of first fixed plate and/or second fixed plate and the feedboard, reclaiming plate.
10. according to claim 9 pull device, which is characterized in that the side of the bottom plate is additionally provided with fluid hole, described
Fluid hole is connected to the intake chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587595.9U CN208583820U (en) | 2018-04-23 | 2018-04-23 | One kind pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587595.9U CN208583820U (en) | 2018-04-23 | 2018-04-23 | One kind pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208583820U true CN208583820U (en) | 2019-03-08 |
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ID=65533564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820587595.9U Active CN208583820U (en) | 2018-04-23 | 2018-04-23 | One kind pulling device |
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| Country | Link |
|---|---|
| CN (1) | CN208583820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393132A (en) * | 2022-01-28 | 2022-04-26 | 无锡微研股份有限公司 | Can realize tensile mould of fin of self-lubricating |
-
2018
- 2018-04-23 CN CN201820587595.9U patent/CN208583820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393132A (en) * | 2022-01-28 | 2022-04-26 | 无锡微研股份有限公司 | Can realize tensile mould of fin of self-lubricating |
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