CN209061843U - A kind of rotating mould wire-drawing frame - Google Patents
A kind of rotating mould wire-drawing frame Download PDFInfo
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- CN209061843U CN209061843U CN201821558325.1U CN201821558325U CN209061843U CN 209061843 U CN209061843 U CN 209061843U CN 201821558325 U CN201821558325 U CN 201821558325U CN 209061843 U CN209061843 U CN 209061843U
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- mold
- powder box
- rotary shaft
- lubricant powder
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Abstract
The utility model discloses a kind of rotating mould wire-drawing frames, including locating wheel, lubricant powder box, mold and mould rotary device, locating wheel is located in front of the import of lubricant powder box, mould rotary device is located at the rear of lubricant powder box, mold is installed in mould rotary device, mould rotary device includes motor and rotary shaft, mold is mounted in rotary shaft, rotary shaft is equipped with bidentate minor sprocket on the outside of one end of lubricant powder box, motor connection bidentate big sprocket wheel simultaneously drives bidentate big sprocket wheel to rotate, bidentate big sprocket wheel is connected with bidentate minor sprocket by chain drive, the outlet of bidentate minor sprocket and lubricant powder box is rotatably connected.By the way that mold to be mounted in mould rotary device in the utility model, so that mold is when compressing steel wire while surrounding steel wire and rotates, so that dies compress area and sizing area abrasion are consistent, extend die life, improve steel wire surface quality, reduces labor intensity of workers.
Description
Technical field
The utility model relates to steel wire drawing technical fields, and in particular to a kind of rotating mould wire-drawing frame.
Background technique
It needs carbon steel wire rod with high passing through the dies compress Cheng Zhi installed in wire drawing machine diaphragm capsule in steel cord production process
The lesser steel wire of diameter, convenient for the further production and processing of subsequent handling.Big drawing process is pre-processed in steel cord, will usually be handled well
Wire rod (wire rod) carry out being drawn into required specification wire, currently used wire drawing mode is that mold is in drawing process
It is non-rotatable；Since ovality and each position quality of steel wire circumference can have certain difference to wire rod (wire rod) during the rolling process
Different, will lead to the compressional zone of mold and sizing area in drawing process, circumferentially the degree of wear is inconsistent, and mold is along wire drawing side
Phenomenon is pulled to that can generate, the steel wire surface of drawing production drawing trace, scratch and the quality such as ovality is unqualified often occurs and asks
Topic can generate adverse effect to subsequent further production and processing and control of product quality.It is inquired by Chinese patent
In the patent of CN01620311497, the driven transmission wheel of the invention device is installed on diaphragm capsule exit there are certain security risk,
Driven wheel connects in operational process since stress will lead to rotary shaft with rotating device shell far from single-row tapered roller bearing simultaneously
Easily there is infiltration phenomenon, it is therefore necessary to which the device is further improved in the abrasion of contact portion position.
Utility model content
In order to overcome the shortcomings in the prior art, the utility model provides a kind of rotating mould wire-drawing frame.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of rotating mould wire-drawing frame, including locating wheel, lubricant powder box, mold and mould rotary device, the locating wheel
In front of the import of the lubricant powder box, the mould rotary device is located at the rear of the lubricant powder box, the mold peace
Loaded in the mould rotary device, the mould rotary device includes motor and rotary shaft, and the mold is mounted on the rotation
In shaft, the rotary shaft is equipped with bidentate minor sprocket on the outside of one end of lubricant powder box, and the motor connects bidentate big sprocket wheel
And bidentate big sprocket wheel is driven to rotate, the bidentate big sprocket wheel is connected with bidentate minor sprocket by chain drive, the bidentate chainlet
The outlet with the lubricant powder box is taken turns to be rotatably connected.
Preferably, being additionally provided with rotation shaft housing on the outside of the rotary shaft, the rotary shaft passes through left bearing and right bearing
It is rotatably connected with the rotation shaft housing.
Preferably, the left bearing is located at the right side of the bidentate minor sprocket, and the bidentate minor sprocket is positioned at described
It rotates in shaft housing.
Preferably, being additionally provided with circulating water slot in the rotary shaft, the mold is located in the circulating water slot.
Preferably, circulating water slot two sides are mounted on circulating water slot oil sealing, and the circulating water slot is every
Side is respectively mounted two circulating water slot oil sealings.
Preferably, the mold is fixed in the rotary shaft by strong magnetic Ma mouth.
Preferably, 1 O-ring one is respectively assembled in the mold two sides, the strong magnetic Ma mouth and rotary shaft contact site are filled
Equipped with 2 O-rings two.
Preferably, the bidentate minor sprocket passes through lubricant powder box oil sealing and the profit close to the side of the lubricant powder box
The outlet of smoothers box is rotatably connected.
Preferably, the rear of the mould rotary device is additionally provided with buffer bar, the buffer bar is installed by connecting rod
On the outer wall of the lubricant powder box.
The beneficial effects of the utility model are:
By the way that mold to be mounted in mould rotary device in the utility model, so that mold is pressed to steel wire
Steel wire is surrounded simultaneously when contracting to be rotated, so that dies compress area and sizing area abrasion are consistent, are extended die life, is improved
Steel wire surface quality reduces labor intensity of workers.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Reference signs list:
1- locating wheel, 2- lubricant powder box, 3- mold, 4- motor, 5- left bearing, 6- lubricant powder box oil sealing, 7- circulating water
The strong magnetic Ma mouth of slot oil sealing, 8- right bearing, 9-, 10- circulating water slot, 11- bidentate big sprocket wheel, 12- bidentate minor sprocket, 13- chain,
14- buffer bar, 15- rotary shaft, 16- rotate shaft housing, 17-O type circle one, 18-O type circle two.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description:
As shown in Figure 1, a kind of rotating mould wire-drawing frame, including locating wheel 1,3 rotating dress of lubricant powder box 2, mold 3 and mold
It sets, locating wheel 1 is located in front of the import of lubricant powder box 2, and 3 rotating device of mold is located at the rear of lubricant powder box 2, and mold 3 is installed
In in 3 rotating device of mold, 3 rotating device of mold includes motor 4 and rotary shaft 15, and mold 3 is mounted in rotary shaft 15, rotation
Axis 15 is equipped with bidentate minor sprocket 12 on the outside of one end of lubricant powder box 2, and motor 4 connects bidentate big sprocket wheel 11 and drives bidentate big
Sprocket wheel 11 rotates, and bidentate big sprocket wheel 11 and bidentate minor sprocket 12 are sequentially connected by chain 13, bidentate minor sprocket 12 and powdered lubricant
The outlet of box 2 is rotatably connected.
Rotation shaft housing 16 is additionally provided on the outside of rotary shaft 15, rotary shaft 15 passes through outside left bearing 5 and right bearing 8 and rotary shaft
Shell 16 is rotatably connected.Left bearing 5 is located at the right side of bidentate minor sprocket 12, and bidentate minor sprocket 12 is located at rotation shaft housing 16
It is interior.
Circulating water slot 10 is additionally provided in rotary shaft 15, mold 3 is located in circulating water slot 10.10 two sides of circulating water slot
It is mounted on circulating water slot oil sealing 7, and the every side of circulating water slot 10 is respectively mounted two circulating water slot oil sealings 7.Mold 3 passes through
Strong magnetic Ma mouth 9 is fixed in rotary shaft 15.1 O-ring 1 is respectively assembled in 3 two sides of mold, and strong magnetic Ma mouth 9 is contacted with rotary shaft 15
Position is equipped with 2 O-rings 2 18.Bidentate minor sprocket 12 passes through lubricant powder box oil sealing 6 and lubrication close to the side of lubricant powder box 2
The outlet of powder box 2 is rotatably connected.
The rear of 3 rotating device of mold is additionally provided with buffer bar 14, and buffer bar 14 is mounted on lubricant powder box 2 by connecting rod
On outer wall, buffer bar 14 is pressed in from the steel wire come out in 3 rotating device of mold.
The course of work and working principle of the utility model are as follows:
Pretreated wire rod (wire rod) enters lubricant powder box 2 by locating wheel 1, is pierced by molding box after mold 3
Device, buffer bar 14, which is pressed on steel wire in steel wire operational process, plays the role of reducing steel wire vibration.
Mold 3 is fixed in rotary shaft 15 by strong magnetic Ma mouth 9, and 1 O-ring 2 18, strong magnetic Ma are respectively assembled in 3 two sides of mold
Mouth 9, which is equipped with 2 O-rings 1 with 15 contact site of rotary shaft, prevents water from leaking.
Rotary shaft 15 is installed in rotation shaft housing 16 by left bearing 5 and right bearing 8, and mold 3 is in circulating water slot
In 10, bidentate minor sprocket 12, which is mounted in 5 left side rotary shaft shell 16 of left bearing, to be avoided exposed, while also avoiding rotary shaft
The risk for generating gap is worn in 15 operation process with diaphragm capsule shell.
Motor 4 drives bidentate big sprocket wheel 11 to rotate, and bidentate big sprocket wheel 11 is connected with bidentate minor sprocket 12 by chain 13
Realization transmission is connect, rotary shaft 15 is driven to be rotated, to realize that mold 3 rotates in drawing process around steel wire.
To prevent powdered lubricant from entering in rotating device, powdered lubricant is equipped between bidentate minor sprocket 12 and lubricant powder box 2
Box oil sealing 6.
To reduce recirculated water risk of leakage, circulating water slot oil sealing 7, circulating water are respectively mounted in 10 two sides of circulating water slot
The every side of slot oil sealing 7 is both needed to installation 2, and the circulating water slot oil sealing 7 in this example is fluorine-containing oil sealing.Two sides circulating water slot oil sealing 7
It is respectively arranged in 8 left side of 5 right side of left bearing and right bearing, left bearing 5 and right bearing 8 are ball bearing.15 surface of rotary shaft
It carries out chromium plating process and increases abrasive resistance, can effectively improve the stability of oil sealing operation.
When lathe operates normally, rotary shaft 15 is rotated with 20 ~ 30 circles/minute revolving speed.
By carrying out reality using same material model mold 3 in wire drawing the 1st to the rotation die wire drawing scheme
Using contrast verification, when 3 replacement cycle of the 1st mold of conventional non-rotating die wire drawing technique is 2 days, the mold 3 replaced is examined
It surveys workspace and sizing area is generally existing significantly pulls phenomenon, and use after rotating mould drawing process and extend first of mold
When 3 replacement cycles were 10 days.Use rotation die wire drawing detection 3 workspace of mold and sizing area whole circumference direction degree of wear energy
It is enough consistent and nothing pulls phenomenon, be conducive to promote steel wire surface quality, while changing the mold 5 times of cycle stretch-out, be effectively reduced
Labor intensity of workers.
Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also
Including technical solution consisting of any combination of the above technical features.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (9)
1. a kind of rotating mould wire-drawing frame, which is characterized in that including locating wheel, lubricant powder box, mold and mould rotary device, institute
It states locating wheel to be located in front of the import of the lubricant powder box, the mould rotary device is located at the rear of the lubricant powder box, institute
It states mold to be installed in the mould rotary device, the mould rotary device includes motor and rotary shaft, the mold installation
In the rotary shaft, the rotary shaft is equipped with bidentate minor sprocket on the outside of one end of lubricant powder box, and the motor connection is double
Tooth big sprocket wheel simultaneously drives bidentate big sprocket wheel to rotate, and the bidentate big sprocket wheel is connected with bidentate minor sprocket by chain drive, described
Bidentate minor sprocket and the outlet of the lubricant powder box are rotatably connected.
2. rotating mould wire-drawing frame as described in claim 1, which is characterized in that be additionally provided with outside rotary shaft on the outside of the rotary shaft
Shell, the rotary shaft are rotatably connected by left bearing and right bearing with the rotation shaft housing.
3. rotating mould wire-drawing frame as claimed in claim 2, which is characterized in that the left bearing is located at the bidentate minor sprocket
Right side, and the bidentate minor sprocket is located in the rotation shaft housing.
4. rotating mould wire-drawing frame as described in claim 1, which is characterized in that be additionally provided with circulating water in the rotary shaft
Slot, the mold are located in the circulating water slot.
5. rotating mould wire-drawing frame as claimed in claim 4, which is characterized in that circulating water slot two sides, which are mounted on, to be followed
Ring cold rinse bank oil sealing, and the every side of circulating water slot is respectively mounted two circulating water slot oil sealings.
6. rotating mould wire-drawing frame as described in claim 1, which is characterized in that the mold is fixed on by strong magnetic Ma mouth
In the rotary shaft.
7. rotating mould wire-drawing frame as claimed in claim 6, which is characterized in that respectively assemble 1 O-ring in the mold two sides
One, the strong magnetic Ma mouth and rotary shaft contact site are equipped with 2 O-rings two.
8. rotating mould wire-drawing frame as described in claim 1, which is characterized in that the bidentate minor sprocket is close to the powdered lubricant
The side of box is rotatably connected by lubricant powder box oil sealing and the outlet of the lubricant powder box.
9. rotating mould wire-drawing frame as described in claim 1, which is characterized in that the rear of the mould rotary device is additionally provided with
Buffer bar, the buffer bar are mounted on the outer wall of the lubricant powder box by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558325.1U CN209061843U (en) | 2018-09-25 | 2018-09-25 | A kind of rotating mould wire-drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558325.1U CN209061843U (en) | 2018-09-25 | 2018-09-25 | A kind of rotating mould wire-drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209061843U true CN209061843U (en) | 2019-07-05 |
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ID=67093126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821558325.1U Active CN209061843U (en) | 2018-09-25 | 2018-09-25 | A kind of rotating mould wire-drawing frame |
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| Country | Link |
|---|---|
| CN (1) | CN209061843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872144A (en) * | 2020-06-29 | 2020-11-03 | 天津市宝丰源钢绞线制造有限公司 | Wire drawing lubricating equipment for steel strand production |
| CN112170518A (en) * | 2020-10-27 | 2021-01-05 | 贵州航天南海科技有限责任公司 | Rotary die box of wire drawing machine |
-
2018
- 2018-09-25 CN CN201821558325.1U patent/CN209061843U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872144A (en) * | 2020-06-29 | 2020-11-03 | 天津市宝丰源钢绞线制造有限公司 | Wire drawing lubricating equipment for steel strand production |
| CN111872144B (en) * | 2020-06-29 | 2022-03-29 | 天津市宝丰源钢绞线制造有限公司 | Wire drawing lubricating equipment for steel strand production |
| CN112170518A (en) * | 2020-10-27 | 2021-01-05 | 贵州航天南海科技有限责任公司 | Rotary die box of wire drawing machine |
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