CN207709713U - A kind of automatic pipe reducing machine - Google Patents
A kind of automatic pipe reducing machine Download PDFInfo
- Publication number
- CN207709713U CN207709713U CN201721808055.0U CN201721808055U CN207709713U CN 207709713 U CN207709713 U CN 207709713U CN 201721808055 U CN201721808055 U CN 201721808055U CN 207709713 U CN207709713 U CN 207709713U
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- China
- Prior art keywords
- machine
- rack
- shrinking
- pipe fitting
- supporting plate
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- 238000009415 formwork Methods 0.000 claims description 33
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of automatic pipe reducing machines, the machine for shrinking includes rack, the draw mechanism being sequentially arranged at along the longitudinal direction in the rack and clamp system, the draw mechanism includes the head being slippingly mounted in the rack along the longitudinal direction, the mold changing supporting plate being removably mounted on the head, the mold changing supporting plate can be slippingly mounted on the head in left-right direction, and the draw mechanism further includes being removably mounted on the different draw die sleeve of several diameters changed the mold on supporting plate.The machine for shrinking of the utility model, it is simple in structure, easy to operate, it can carry out being processed various sizes of pipe fitting by replacing draw die sleeve, it is high precision machining, efficient.
Description
Technical field
The utility model is related to tubular object extruding technical fields, and in particular to a kind of automatic pipe reducing machine.
Background technology
Special requirement is usually needed to the pipe port being connected and fixed in the prior art, for example pipe port is shrunk to
Such processing will be realized convenient for being welded and fixed with other Cyrtophorina workpiece by reducing nozzle, be needed with the mould with horn-shaped port
Tool compression pipe port, the pipe fitting as wanting processing in batching, it is desirable to which special equipment could realize, such as machine for shrinking.And
Sometimes the initial caliber of the pipe fitting of the required draw is larger or tube wall is thicker, such as using the draw a to caliber differ it is larger at
When quality control part, it is easy to happen the phenomenon that pipe fitting is bent, while the precision processed can't ensure, thus need repeatedly to be contracted
Pipe, and existing machine for shrinking generally use heats ring, carries out heat pipe shrinking pipe, there are certain requirements to heating temperature, and process
There is also certain errors for precision, and how to solve above-mentioned technical problem is those skilled in the art's urgent issue.
Invention content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of simple in structure, high in machining efficiency, smart
The automatic pipe reducing machine of degree height, high degree of automation.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of automatic pipe reducing machine, the machine for shrinking packet
Including rack, the draw mechanism being sequentially arranged at along the longitudinal direction in the rack and clamp system, the draw mechanism includes edge
Front-rear direction is slippingly mounted on head in the rack, the mold changing supporting plate that is removably mounted on the head, described
Changing the mold supporting plate can slippingly be mounted on the head in left-right direction, and the draw mechanism further includes being removably mounted on
The different draw die sleeve of several diameters on the mold changing supporting plate.
Preferably, the machine for shrinking further includes being mounted in the rack to keep out mechanism, and the mechanism that keeps out is located at institute
The rear side for stating clamp system, when pipe fitting to be processed is clamped on the clamp system, the mechanism that keeps out can ordinatedly be kept out
On the rear end of the pipe fitting to be processed.
It is further preferred that it is described keep out mechanism include the rod piece being movably mounted to along the longitudinal direction in the rack,
The abutment being removably mounted on the rod piece front end, when the pipe fitting to be processed is clamped on the clamp system
When, the abutment can be ordinatedly pressed on the rear end of the pipe fitting to be processed.
It is further preferred that the mechanism that keeps out further includes being mounted in the rack to be used to install the rod piece
Mounting base is opened in the mounting base and along the longitudinal direction with female mounting hole, is offered on the rod piece and institute
State the external screw thread of mounting hole phase screw-thread fit.
Preferably, the clamp system includes the lower clamp formwork being fixedly mounted in the rack, along the vertical direction up and down
Upper clamp formwork above the lower clamp formwork.
It is further preferred that the clamp system further includes the clamping seats being mounted in the rack, the upper clamp formwork liter
Drop ground is mounted on the clamping seats.
It is further preferred that forming a clamping part between the upper clamp formwork and the junction of the lower clamp formwork.
It is further preferred that the clamping part includes being opened in the upper clamp formwork and the lower clamp formwork opposite flank respectively
The notch portion of upper and symmetrical setting, the notch portion extend along the longitudinal direction.
It is further preferred that the section semicircular in shape setting of the notch portion.
Preferably, the dovetail groove extended in left-right direction is offered on the head, offered on the mold changing supporting plate with
The bayonet part that the dovetail groove fastens.
Due to the application of the above technical scheme, compared with prior art, the automatic pipe reducing machine of the utility model, being provided with can
The mold changing supporting plate being releasably mounted on head and several diameters being removably mounted on mold changing supporting plate are different
Draw die sleeve can be realized the larger pipe fitting draw of Large Diameter Pipeline or wall thickness extremely according to the needs of client by the draw mechanism
Pipe with small pipe diameter or the smaller pipe fitting of wall thickness, and will not there is a phenomenon where pipe fittings to bend during the entire draw；The draw of the present invention
Machine uses dismountable mold changing supporting plate, draw die sleeve, it is convenient to is processed to various sizes of pipe fitting, processing efficiency
It is high.Entire machine for shrinking type is small, easy to operate, and keeps out mechanism by setting, effectively prevents pipe fitting in process
The phenomenon that being subjected to displacement in its axial direction improves machining accuracy.
Description of the drawings
Attached drawing 1 is the three-dimensional structure diagram of automatic pipe reducing machine described in the utility model；
Wherein：1, rack；2, draw mechanism；3, clamp system；4, mechanism is kept out；
21, head；211, dovetail groove；22, supporting plate is changed the mold；23, draw die sleeve；24, master cylinder；25, draw oil cylinder；26、
Guide rail；31, lower clamp formwork；311, notch portion；32, upper clamp formwork；33, clamping seats；34, lifting cylinder；41, rod piece；42, abutment；
43, mounting base；431, mounting hole.
Specific implementation mode
The technical solution of the utility model is further elaborated below in conjunction with the accompanying drawings.
Below in relation in the description in direction, being when being installed on clamp system with pipe fitting to be processed, with pipe fitting to be processed
Before processing extreme direction is, after the side opposite with processing end is, the diameter of pipe fitting to be processed is left to the left, diameter is right fixed to the right
Justice.
A kind of automatic pipe reducing machine, it is shown in Figure 1, including rack 1, the contracting that is sequentially arranged at along the longitudinal direction in rack 1
Pipe mechanism 2 and clamp system 3.The draw mechanism 2 includes the head 21, removable being slippingly mounted on along the longitudinal direction in rack 1
The mold changing supporting plate 22 being mounted on unloading on head 21, the mold changing supporting plate 22 can slippingly be mounted on head 21 in left-right direction
On, which further includes being removably mounted on to change the mold the different draw die sleeve 23 of several diameters on supporting plate 22.
By the different draw die sleeve 23 of diameter being arranged, it can be achieved that completing repeatedly contracting mould to pipe fitting, to ensure pipe fitting from Large Diameter Pipeline to small
It will not be bent during caliber or heavy wall to the draw of thin-wall pipe, simultaneously effective ensure the precision of processing.Here,
The guide rail 26 extended along the longitudinal direction, the master cylinder 24 for driving the front and back sliding of head 21 are provided in the rack 1, for driving
Move the draw oil cylinder 25 that die shoe plate 22 moves left and right, before the length direction of the head 21 by 24 drives edge guide rail 26 of master cylinder
After slide.The dovetail groove 211 extended in left-right direction is further opened on the head 21, which is equipped with and the dovetail
The bayonet part that slot 211 fastens in this way, not only contributing to the dismounting of mold changing supporting plate 22, while also effectively preventing mold changing supporting plate
22 occur occurring the phenomenon that being detached from head 21 in the slipping of left and right.
The machine for shrinking further includes being mounted in rack 1 to keep out mechanism 4, and shown in Figure 1, this is kept out mechanism 4 and is located at folder
The rear side of tight mechanism 3, when pipe fitting to be processed is clamped on the clamp system 3, keeping out mechanism 4 can ordinatedly keep out to be processed
On the rear end of pipe fitting, to prevent during the draw, axial displacement occurs for pipe fitting.Specifically, it includes along front and back that this, which keeps out mechanism 4,
Rod piece 41 that direction is movably mounted in rack 1, the abutment 42 being removably mounted on 41 front end of rod piece, when to be added
When work pipe fitting is clamped on clamp system 3, abutment 42 can be ordinatedly pressed on the rear end of pipe fitting to be processed.
In this example, it includes being mounted in rack 1 to be used to install the mounting base 43 of the rod piece 41, along preceding that this, which keeps out mechanism 4,
Rear direction is opened in mounting base 43 and with female mounting hole 431, shown in Figure 1, offered on the rod piece 41 with
The external screw thread of the 431 phase screw-thread fit of mounting hole.When specific operation, revolving rod 41 can be carried out according to the length of pipe fitting to be processed
So that the abutment 42 on 41 front end of rod piece can be pressed on the rear end of pipe fitting to be processed, this is simple in structure, operation side
Just, highly practical.
Here, which includes the lower clamp formwork 31 being fixedly mounted in rack 1, installs up and down along the vertical direction
Upper clamp formwork 32 above lower clamp formwork 31.Specifically, shown in Figure 1, which further includes being mounted in rack 1
Clamping seats 33, upper clamp formwork 32 are mounted on clamping seats 33, are provided on the clamping seats 33 for driving 32 liters of upper clamp formwork up and down
The lifting cylinder 34 of drop.A clamping part is formed between upper clamp formwork 32 and the junction of lower clamp formwork 31, which includes opening respectively
It is located at the notch portion 311 of upper clamp formwork 32 and on 31 opposite flank of lower clamp formwork and symmetrical setting, the notch portion 311 is along front and back
To extension and its section semicircular in shape setting.When operation, pipe fitting to be processed is placed in the notch portion 311 of lower clamp formwork 31, then
It is engaged with lower clamp formwork 31 by lifting cylinder 34 to drive upper clamp formwork 32 to be moved downward to upper clamp formwork 32.
It is as follows using the entire necking operation of the machine for shrinking in this example：Pipe fitting to be processed is placed in the notch portion of lower clamp formwork 31
In 311, drives upper clamp formwork 32 to be moved downward to by lifting cylinder 34 and clamp pipe fitting to be processed in the radial direction thereof, then
The rod piece 41 in mechanism 4 is kept out in rotation makes the abutment 42 on its front end be pressed on the rear end of pipe fitting to be processed, then
Mold changing supporting plate 22 is driven to move left and right by draw oil cylinder 25,23 coaxial inner conductor of draw die sleeve for making pipe fitting to be processed coordinate with it
Setting then drives head 21 to move backward the carry out draw by master cylinder 24, and after the draw, master cylinder 24 drives head again
21 move forward disengaging pipe fitting, repeat aforesaid operations, to carry out the necking operation of more pipe with small pipe diameter, until caliber needed for obtaining
Pipe fitting.Entire machine for shrinking is simple in structure, easy to operate, high precision machining, high degree of automation, greatly reduces cost of labor,
It and only need to be by replacing different draw die sleeves 23, you can realization is processed the pipe fitting of different requirements, substantially increases and adds
Work efficiency rate.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of automatic pipe reducing machine, which is characterized in that the machine for shrinking includes rack, is sequentially arranged at the machine along the longitudinal direction
Draw mechanism on frame and clamp system, the draw mechanism include the machine being slippingly mounted on along the longitudinal direction in the rack
Head, the mold changing supporting plate being removably mounted on the head, the mold changing supporting plate can be slippingly mounted in left-right direction
On the head, the draw mechanism further include be removably mounted on it is described mold changing supporting plate on several diameters it is different
Draw die sleeve.
2. machine for shrinking according to claim 1, which is characterized in that the machine for shrinking further includes being mounted in the rack
Keep out mechanism, the rear side kept out mechanism and be located at the clamp system, when pipe fitting to be processed is clamped on the clamp system
When, the mechanism that keeps out can ordinatedly be kept out on the rear end of the pipe fitting to be processed.
3. machine for shrinking according to claim 2, which is characterized in that the mechanism that keeps out includes actively pacifying along the longitudinal direction
Rod piece in the rack, the abutment being removably mounted on the rod piece front end, when the pipe fitting to be processed
When being clamped on the clamp system, the abutment can be ordinatedly pressed on the rear end of the pipe fitting to be processed.
4. machine for shrinking according to claim 3, which is characterized in that the mechanism that keeps out further includes being mounted in the rack
The mounting base for installing the rod piece, be opened in along the longitudinal direction in the mounting base and with female mounting hole,
The external screw thread with the mounting hole phase screw-thread fit is offered on the rod piece.
5. machine for shrinking according to claim 1, which is characterized in that the clamp system includes being fixedly mounted on the rack
On lower clamp formwork, along the vertical direction up and down be mounted on the lower clamp formwork above upper clamp formwork.
6. machine for shrinking according to claim 5, which is characterized in that the clamp system further includes being mounted in the rack
Clamping seats, the upper clamp formwork up and down be mounted on the clamping seats on.
7. machine for shrinking according to claim 6, which is characterized in that between the upper clamp formwork and the junction of the lower clamp formwork
Form a clamping part.
8. machine for shrinking according to claim 7, which is characterized in that the clamping part includes being opened in the upper clamp formwork respectively
With on the lower clamp formwork opposite flank and the notch portion of symmetrical setting, the notch portion extend along the longitudinal direction.
9. machine for shrinking according to claim 8, which is characterized in that the section semicircular in shape setting of the notch portion.
10. machine for shrinking according to claim 1, which is characterized in that offer on the head and to extend in left-right direction
Dovetail groove offers the bayonet part to fasten with the dovetail groove on the mold changing supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808055.0U CN207709713U (en) | 2017-12-21 | 2017-12-21 | A kind of automatic pipe reducing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808055.0U CN207709713U (en) | 2017-12-21 | 2017-12-21 | A kind of automatic pipe reducing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709713U true CN207709713U (en) | 2018-08-10 |
Family
ID=63057143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721808055.0U Expired - Fee Related CN207709713U (en) | 2017-12-21 | 2017-12-21 | A kind of automatic pipe reducing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482521A (en) * | 2020-05-21 | 2020-08-04 | 江苏合丰机械制造有限公司 | Double-end pipe head processing equipment for right-angle bending bent pipe fitting |
| CN113020426A (en) * | 2021-05-11 | 2021-06-25 | 吴丽 | Pipe reducing machine capable of reducing large-diameter pipe in staged mode |
-
2017
- 2017-12-21 CN CN201721808055.0U patent/CN207709713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482521A (en) * | 2020-05-21 | 2020-08-04 | 江苏合丰机械制造有限公司 | Double-end pipe head processing equipment for right-angle bending bent pipe fitting |
| CN113020426A (en) * | 2021-05-11 | 2021-06-25 | 吴丽 | Pipe reducing machine capable of reducing large-diameter pipe in staged mode |
| CN113020426B (en) * | 2021-05-11 | 2023-08-25 | 广东弘景科技有限公司 | Can be to draw machine of large pipe diameter pipe fitting staged pipe |
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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: 20180810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |