CN208033282U - More size mandril attachment devices of Portable movable - Google Patents
More size mandril attachment devices of Portable movable Download PDFInfo
- Publication number
- CN208033282U CN208033282U CN201820154060.2U CN201820154060U CN208033282U CN 208033282 U CN208033282 U CN 208033282U CN 201820154060 U CN201820154060 U CN 201820154060U CN 208033282 U CN208033282 U CN 208033282U
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- CN
- China
- Prior art keywords
- threaded rod
- threaded
- sleeve
- portable movable
- cylinder
- 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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Abstract
The utility model is related to a kind of more size mandril attachment devices of Portable movable, including strut, sleeve, threaded connector and fastening limiting device, design is scientific and reasonable for the utility model, simple in structure, breach the prior art that traditional connector is fixedly mounted, it is combined using the structure of strut, bottom plate and pulley so that core rod connecting device realizes Portable movable, and it is positioned using clamp device, so that processing safety is high, it improves plug connective stability and reduces security risk, effectively improve the working efficiency of plug electroplating technology.
Description
Technical field
The utility model belongs to plug manufacture field, is related to plug continuous production, especially a kind of Portable movable
More size mandril attachment devices.
Background technology
Plug be in pressing direction in green compact or the mold component of sintered body internal shaping contoured surface, mandrel rolling mill
Plug will be used when tube rolling, tubing tailor's cushion extension, rotary forging mill latex dust, push pipe and the cold newborn cold-drawn of tubing.Plug is one
Root long degree is formed with deformed area, the material system in addition to requiring high intensity and high-wearing feature up to 30 meters of rod-shaped cylindrical body in top
Outside making, the also more demanding surface strength of plug is needed by techniques such as turning, grinding, heat treatment and chromium plating.
It is required for being arranged between unit plug for the continuous high-efficient of plug production technology, in above-mentioned multiple production technologies
Attachment device, core rod connecting device in the prior art, which exists, connects that unstable, connectivity robustness is poor, inconvenient for operation etc. lacks
Point；In addition, the diameter specifications due to plug are different, fixed attachment device is needed for the plug of different diameter specifications, is needed
A large amount of Special connecting device is purchased, it is of high cost, inconvenient for use；Meanwhile attachment device in the prior art is fixed setting,
It needs operating personnel to carry or be fixed on machining production line, operates with equal inconvenience；Offer one kind is simple in structure, uses effect
Fruit is excellent, is more applicable for plug processing and effectively improves the core rod connecting device of plug production efficiency to be further
Production requirement.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide a kind of simple in structure, design science
Rationally, so that plug is connected firmly stable while can be adapted for multiple diameter specification and be moved easily, be easy to operate, is effective
Improve a kind of more size mandril attachment devices of Portable movable of plug production efficiency.
The utility model solves above-mentioned technical problem and following technical scheme is taken to realize：
A kind of more size mandril attachment devices of Portable movable, including strut, sleeve, threaded connector and fastening limit
Position device, the sleeve are removably mounted on strut, and the sleeve is hollow cylinder, is opened up in the bottom of the cylinder
There is internal thread hole, square opening hole is offered at the top of the cylinder, the strut top is provided with external thread piece, the external thread piece
It is removably mounted in the internal thread hole, the strut portion integral has made bottom plate, and the fastening is equipped on bottom plate
Limiting device, the threaded connector include the first threaded rod and the second threaded rod, the first threaded rod and the second threaded rod pair
Title is removably mounted on two side plates of the sleeve.
Moreover, being detachably equipped with cover board by hinge activity on the square opening hole of sleeve, one end of hinge is mounted on institute
It states on hollow cylinder, the other end is mounted on the cover board, the detachable screw thread installation on two side plates of the cylinder
There is replacement to cover, replacement set center offers threaded hole, and the first threaded rod and the second threaded rod coaxial-symmetrical are threadably mounted at more
It changes in the threaded hole of set.
Moreover, in the hollow circuit cylinder body, coaxial Demountable assembling has spiral shell on the first threaded rod and the second threaded rod
It is female.
Moreover, the fastening limiting device includes pulley, compact heap and screw rod, it is coated with shaft in the bottom plate,
The both sides coaxial-symmetrical of the bottom plate described in the both ends of the shaft is coated with pulley and compact heap successively, and the shaft is hollow shaft
Bar offers internal thread groove on the inner wall of the hollow axis pole, and screw rod is coated at the both ends of the hollow axis pole.
Moreover, the end coaxial sleeve of screw rod is equipped with nut.
It the advantages of the utility model and has the beneficial effect that：
1, the present apparatus is provided with strut, sleeve, threaded connector and fastening limiting device, sleeve and is removably mounted at strut
On, facilitate installation, fastening limiting device is installed in the lower part of strut, realizes the mobility of attachment device, and pass through fastening
Limiting device realizes locking function, easy to operate, using flexible.
2, the sleeve of the present apparatus is hollow cylinder, offers square hole on sleeve, hand can be passed through square hole by operating personnel
It stretches into hollow cylinder, fixes the first plug and the second plug using the first threaded rod and the second threaded rod, be conveniently operated, together
When, in the sleeve, coaxial Demountable assembling has nut on the first threaded rod and the second threaded rod, facilitates fixation.
3, cover board is detachably equipped with by hinge activity on the square opening hole of the present apparatus, two plugs of completion are connected and fixed
Afterwards, lid closing lid plate carries out electroplating technology, safe and efficient, stability is good.
4, detachable screw thread is equipped with replacement set on two side plates of present apparatus cylinder, and replacement set center offers spiral shell
Pit, the first threaded rod and the second threaded rod coaxial-symmetrical are threadably mounted in the threaded hole for replacing set, can be according to plug
Diameter replaces the replacement set of respective diameters specification, can be used in the plug connection of multiple diameter specification, easy to use, effectively saves
About cost, it is easy to use.
5, design is scientific and reasonable, simple in structure for the utility model, breaches the existing skill that traditional connector is fixedly mounted
Art is combined using the structure of strut, bottom plate and pulley so that core rod connecting device realizes Portable movable, and utilizes fastening dress
Set positioning so that processing safety is high, improves plug connective stability and reduces security risk, effectively improves plug electroplating technology
Working efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view (cover board opening state) of Fig. 1 middle sleeves；
Fig. 3 is the right view of Fig. 2；
The partial sectional view (removing cover board) that Fig. 4 is Fig. 2；
Fig. 5 is the structural schematic diagram (side view amplification) that limiting device is fastened in Fig. 1.
Specific implementation mode
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
A kind of more size mandril attachment devices of Portable movable, such as Fig. 1, including strut 9, sleeve 2, threaded connector
And fastening limiting device 10, the sleeve are removably mounted on strut, the sleeve is hollow cylinder, in the cylinder
Bottom offer internal thread hole 7, square opening hole is offered at the top of the cylinder, the strut top is provided with external thread piece
8, which is removably mounted in the internal thread hole, and the strut portion integral has made bottom plate 11, on bottom plate
The fastening limiting device is installed, the threaded connector includes the first threaded rod 1 and the second threaded rod 6, the first screw thread
Bar and the second threaded rod are symmetrically removably mounted on two side plates of the sleeve.
Such as Fig. 2, cover board 4 is detachably equipped with by 3 activity of hinge on the square opening hole of sleeve, one end of hinge is mounted on
On the hollow cylinder, the other end is mounted on the cover board, can on two side plates of the cylinder such as Fig. 3, Fig. 4
Dismounting screw thread is equipped with replacement set 5, and replacement set center offers threaded hole 13, and the first threaded rod and the second threaded rod are coaxial
It is symmetrical to be threadably mounted in the threaded hole for replacing set, in the hollow circuit cylinder body, on the first threaded rod and the second threaded rod
Coaxial Demountable assembling has nut 12.
Such as Fig. 5, the fastening limiting device includes pulley 16, compact heap 15 and screw rod 18, is installed in the bottom plate
There is shaft 17, the both sides coaxial-symmetrical of the bottom plate described in the both ends of the shaft is coated with pulley and compact heap, the axis successively
Bar is hollow axis pole, and internal thread groove is offered on the inner wall of the hollow axis pole, and spiral shell is coated at the both ends of the hollow axis pole
The end coaxial sleeve of bar, screw rod is equipped with nut 14.
The operation principle of the utility model：
In use, the first threaded rod is mounted in the threaded hole of the first plug, the second threaded rod is mounted on the second plug
In threaded hole, operating personnel need to only open cover board and hand is reached rotary screwing thread connector in square opening hole, and be fastened by nut, complete
At after being connected and fixed of two plugs, lid closing lid plate carries out electroplating technology so that the plating of batch plug is more continuous, and makes
Plug connection fastening；
Meanwhile the present apparatus detachable screw thread on two side plates of cylinder is equipped with replacement set, replacement set center is opened
Equipped with threaded hole, the first threaded rod and the second threaded rod coaxial-symmetrical are threadably mounted in the threaded hole for replacing set, can basis
The diameter of plug replaces the replacement set of respective diameters specification, can be used in the plug connection of multiple diameter specification, easy to use,
Effectively save cost；
In addition, the present apparatus breaches the prior art that traditional connector is fixedly mounted, strut, bottom plate and pulley are utilized
Structure combines so that core rod connecting device realizes Portable movable, and is positioned using clamp device so that and processing safety is high,
It improves plug connective stability and reduces security risk, effectively improve the working efficiency of plug electroplating technology.
Claims (5)
1. a kind of more size mandril attachment devices of Portable movable, it is characterised in that：Including strut, sleeve, threaded connection
Part and fastening limiting device, the sleeve are removably mounted on strut, and the sleeve is hollow cylinder, in the cylinder
Bottom offer internal thread hole, square opening hole is offered at the top of the cylinder, the strut top is provided with external thread piece,
The external thread piece is removably mounted in the internal thread hole, and the strut portion integral has made bottom plate, is installed on bottom plate
There is a fastening limiting device, the threaded connector includes the first threaded rod and the second threaded rod, the first threaded rod and the
Two threaded rods are symmetrically removably mounted on two side plates of the sleeve.
2. a kind of more size mandril attachment devices of Portable movable according to claim 1, it is characterised in that：It is covering
Cover board is detachably equipped with by hinge activity on the square opening hole of cylinder, one end of hinge is mounted on the hollow cylinder, separately
One end is mounted on the cover board, and detachable screw thread is equipped with replacement set, the replacement set on two side plates of the cylinder
Center offers threaded hole, and the first threaded rod and the second threaded rod coaxial-symmetrical are threadably mounted in the threaded hole for replacing set.
3. a kind of more size mandril attachment devices of Portable movable according to claim 1 or 2, it is characterised in that：
In the hollow circuit cylinder body, coaxial Demountable assembling has nut on the first threaded rod and the second threaded rod.
4. a kind of more size mandril attachment devices of Portable movable according to claim 1, it is characterised in that：It is described
Fastening limiting device include pulley, compact heap and screw rod, shaft is coated in the bottom plate, described in the both ends of the shaft
The both sides coaxial-symmetrical of bottom plate is coated with pulley and compact heap successively, and the shaft is hollow axis pole, in the hollow axis pole
Internal thread groove is offered on inner wall, and screw rod is coated at the both ends of the hollow axis pole.
5. a kind of more size mandril attachment devices of Portable movable according to claim 4, it is characterised in that：Screw rod
End coaxial sleeve be equipped with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154060.2U CN208033282U (en) | 2018-01-30 | 2018-01-30 | More size mandril attachment devices of Portable movable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154060.2U CN208033282U (en) | 2018-01-30 | 2018-01-30 | More size mandril attachment devices of Portable movable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033282U true CN208033282U (en) | 2018-11-02 |
Family
ID=63954766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820154060.2U Expired - Fee Related CN208033282U (en) | 2018-01-30 | 2018-01-30 | More size mandril attachment devices of Portable movable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208033282U (en) |
-
2018
- 2018-01-30 CN CN201820154060.2U patent/CN208033282U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20210130 |