CN208035352U - A kind of pipe-expanding machine expansion platform of replaceable mold - Google Patents
A kind of pipe-expanding machine expansion platform of replaceable mold Download PDFInfo
- Publication number
- CN208035352U CN208035352U CN201820449349.7U CN201820449349U CN208035352U CN 208035352 U CN208035352 U CN 208035352U CN 201820449349 U CN201820449349 U CN 201820449349U CN 208035352 U CN208035352 U CN 208035352U
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- China
- Prior art keywords
- movable plate
- pipe
- cylinder
- expanding machine
- expansion platform
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Abstract
The utility model belongs to pipeline production field, it is related to a kind of pipe-expanding machine installation platform of replaceable mold, it includes position-limit mechanism, baffle, movable plate and support plate, position-limit mechanism is made of upper holder block and lower lock block, upper holder block is connected to by the first cylinder in pipe-expanding machine rack, it can be pushed by the first cylinder and be moved up and down, lower lock block is fixed by the bracket on expansion platform, upper holder block is identical with the shape of lower lock block and structure corresponds to, caliber limitation mold can be added thereon, baffle is uprightly fixed on expansion platform with support plate, and it is provided with four smooth guide rods between the two, movable plate is flexibly connected on the guide bar, and the second cylinder by being fixed in pipe-expanding machine rack pushes movement, flaring die is set on movable plate.The utility model by fixed flaring die by being deformed into replaceable flaring die, and then mating installation caliber limits mold, so that expansion platform can be good at adapting to production.
Description
Technical field
The utility model belongs to pipeline production field, is related to a kind of pipe-expanding machine installation platform of replaceable mold.
Background technology
In PVC pipeline production, interface size needs to determine that general pipe-expanding machine includes moving tube according to pipe-expanding machine mold
The holder in road, the device for heating nozzle and the interlocking equipment platform for expanding nozzle, and the mold for expanding nozzle is generally fixed
Size cannot achieve the flaring work of the pipeline of different tube diameters so being merely capable of carrying out expansion nozzle to a kind of pvc pipe of model
Make, therefore have certain limitation for the production of pipeline, thus cannot be satisfied the production requirement of various pipes.
Invention content
The solved the technical problems existing in the prior art of the utility model are because can not single model caused by more mold exchange
Pipeline enlarging cannot be satisfied Multiple Type pipeline production requirement, the utility model aim is that carrying out structure to pipe-expanding machine changes
Into so that it can adapt to the production requirement of pipelines.
The utility model is technical solution used by solving its technical problem：
A kind of pipe-expanding machine expansion platform of replaceable mold, including position-limit mechanism, baffle, movable plate and support plate, institute
It states position-limit mechanism to be made of upper holder block and lower lock block, the upper holder block is connected to by the first cylinder in pipe-expanding machine rack, can
By the first cylinder promotion move up and down, the lower lock block is fixed by the bracket on expansion platform, the upper holder block and
The shape of lower lock block is identical and structure corresponds to, and can add caliber limitation mold thereon, and the baffle is uprightly solid with support plate
It is scheduled on expansion platform, and is provided with four smooth guide rods between the two, the movable plate is movably connected in guide rod
On, and the second cylinder by being fixed in pipe-expanding machine rack pushes movement, and flaring die is arranged on the movable plate.
Further, open up that there are two U-shaped grooves, and setting in U-shaped groove on the upper holder block and lower lock block side by side
There is U-shaped caliber limitation mold, has recessed connecting hole in the middle part of the caliber limitation mold, limited the caliber by bolt
Molding jig is connected on lower lock block, and top board block is clamped under the promotion of the first cylinder positioned at pushing tube body in the block.
Further, adjustable support board is additionally provided on the lower lock block, the adjustable support board includes mountain font plate and position
The both sides of circular protrusions in the middle part of Yushan Hill font plate, the adjustable support board offer limit slideway, the limit slideway respectively
Inside there is stop nut, and the height of adjustable support board is adjusted by stop nut and limits the position of adjustable support board.
Further, one end of the guide rod passes through support plate and is separately fixed at the position at four right angles of support plate
It sets, the other end of the guide rod acts against on the backstop of the four corners at the baffle back side, and the backstop is integrated with baffle
Structure, opens up that there are two baffle through-holes on the baffle, and for passing through for flaring die, there are one circles for the center of the support plate
The support plate through-hole of shape, the back side are provided with the second cylinder, the piston rod of second cylinder by support plate through-hole forward with
The movable plate connection, the four corners of the movable plate offer four movable plate through-holes of the same size, are added in through-hole
Axle sleeve so that guide rod is by wherein, so that movable plate is moved along guide rod.
Further, at the back center of the movable plate it is piston rod junction, the piston rod connection of second cylinder
In this, to push movable plate along moving back and forth on guide rod, flaring die is installed in the both sides of the piston rod junction respectively
Tool, the flaring die pass through movable plate and are connected on movable plate by the ring flange at flaring die rear portion, the flaring
Mold is rear thick preceding thin cylinder, and model divides into front end narrower portion diameter difference.
Possessed advantageous effect is the utility model compared with prior art：Pass through the installation pipe up and down in position-limit mechanism
Diameter limits mold, while adding adjustable support board so that pipeline smooth transition, while mating setting flaring die, to realize
Then Multiple Type pipeline enlarging, the utility model are matched by the way that fixed flaring die is deformed into replaceable flaring die
Set installs caliber additional and limits mold, so that expansion platform can be good at adapting to production, has fabulous production effect, and
Use easy to spread.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the front schematic view of movable plate in the utility model.
Fig. 3 is the schematic rear view of movable plate in the utility model.
Fig. 4 is the schematic top plan view of lower lock block in the utility model.
Fig. 5 is the schematic elevation view of lower lock block in the utility model.
Fig. 6 is the structural schematic diagram of flaring die in the utility model.
Specific implementation mode
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
As shown in Figure 1, a kind of pipe-expanding machine expansion platform of replaceable mold, the pipe-expanding machine be usually in the prior art by
Tube body guided in translation frame 19, nozzle heat movable case（It is not drawn into）And expansion platform composition, the expansion platform and the pipe
Mouth heating movable case is mounted on the same side of pipe-expanding machine side by side, and the tube body guided in translation frame 19 is mounted on the another of pipe-expanding machine
On side, there is tube body pusher 20 that can push tube body is orderly to be carried out by nozzle heating movable case on the tube body guided in translation frame
Heating is then flared by expansion platform, and to form continuous productive process, the utility model is specifically to the expansion platform
It is improved, therefore the tube body guided in translation frame is repeated no more with nozzle heating movable case；The expansion platform packet
Position-limit mechanism, baffle 6, movable plate 13 and support plate 14 are included, the position-limit mechanism is made of upper holder block 3 and lower lock block 4, described
Upper holder block is connected to by the first cylinder 2 on the upper spider 1 of pipe-expanding machine, can be pushed and be moved up and down by the first cylinder 2, and first
Cylinder be the general prior art details are not described herein its connection and the mode of action, the lower lock block 4 be fixed by the bracket installation
On expansion platform, the upper holder block 3 is identical with the shape of lower lock block 4 and structure corresponds to, as shown in figure 4, the lower lock block 4
U-shaped groove 23 there are two opening up side by side, and U-shaped caliber limitation mold 22 is provided in U-shaped groove, the caliber limits mould
Tool 22 middle part have recessed connecting hole 24, by bolt by the caliber limitation mold 22 be connected on lower lock block 4, it is described on
Briquetting 3 is identical as the above structure of the lower lock block 4, and top board block 3 is clamped under the promotion of the first cylinder positioned at pushing
Tube body in block 4, the difference is that, adjustable support board 5 is additionally provided on the lower lock block 4, as shown in figure 5, described adjustable
Supporting plate 5 includes that mountain font plate and the circular protrusions 21 in the middle part of the font plate of mountain, the both sides of the adjustable support board 5 are opened respectively
Equipped with limit slideway 27, there is stop nut 28 in the limit slideway 27, and adjusts the height of adjustable support board 5 by stop nut
The position of adjustable support board 5 is spent and limits, the circular protrusions 21 play smooth transition and promote a U of the tube body from lower lock block 4
Type groove is to the effect of another U-shaped groove, and the mountain font plate is then to avoid causing to hide during lift adjustment
The problem of keeping off U-shaped groove；As shown in Figure 1, the baffle 6 is each attached to support plate 14 on expansion platform, and between the two
Four smooth guide rods 9 are provided with, one end of the guide rod 9 passes through support plate 14 and is separately fixed at support plate 14
The position at four right angles, one end of the guide rod 9 act against on the backstop 8 of the four corners at 6 back side of baffle；The backstop
8 are structure as a whole with baffle 6, are opened up on the baffle 6 there are two baffle through-hole 7, for passing through for flaring die；The support plate
There are one circular support plate through-holes 16 for 14 center, and the back side is provided with the second cylinder 17, the work of second cylinder 17
Stopper rod 15 is connect with the movable plate 13 forward by support plate through-hole 16, as shown in Fig. 2, the four corners of the movable plate 13 are equal
Four movable plate through-holes 11 of the same size are offered, axle sleeve 12 is added in through-hole so that guide rod 9 is by wherein, to make
Movable plate 13 is obtained to move along guide rod 9, as shown in figure 3, be piston rod junction 25 at the back center of the movable plate 13,
The piston rod 15 of second cylinder 17 is connected to this, to push movable plate 13 to move back and forth on guide rod 9, described
Two cylinders 17 are connected on the afer bay 18 of pipe-expanding machine, and it is the common prior art, and details are not described herein, and it connects and makees
Flaring die 10 is installed respectively with the both sides of mode, the piston rod junction 25, the flaring die 10 passes through movable plate 13
And it is connected on movable plate 13 by the ring flange at flaring die rear portion 26, the flaring die 10 is rear thick preceding thin cylinder
Body, model divide into front end narrower portion diameter difference.
The operation principle of the utility model is straight at applicable tube body by the caliber limitation die change in top board and lower platen
The model of diameter size is then turned on pipe-expanding machine, pipeline is in tube body guided in translation frame flowing water accordingly by the mating replacement of flaring die
It is mobile, it after nozzle heating movable case heating, moves on expansion platform, then top board can be pushed to move down in the first cylinder
After being overlapped with lower platen, fixed -piping, then the second cylinder promotion movable plate is moved along guide rod so that flaring die passes through
After baffle through-hole, pipeline is flared, when pipe diameter changes, it is only necessary to change caliber limitation mold and corresponding flaring die
Tool, so that it may be worked with completing different types of pipeline enlarging.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any person skilled in the art are not departing within the scope of technical solutions of the utility model, when using the disclosure above
Technology contents make change or modify equivalent variations equivalent embodiment, as long as being without departing from technical solutions of the utility model
Content is still within the scope of the technical solutions of the present invention.
Claims (5)
1. a kind of pipe-expanding machine expansion platform of replaceable mold, which is characterized in that including position-limit mechanism, baffle, movable plate and
Support plate, the position-limit mechanism are made of upper holder block and lower lock block, and the upper holder block is connected to pipe-expanding machine machine by the first cylinder
On frame, it can be pushed and be moved up and down by the first cylinder, the lower lock block is fixed by the bracket on expansion platform, described
Upper holder block is identical with the shape of lower lock block and structure corresponds to, and can add caliber limitation mold, the baffle and support thereon
Plate is uprightly fixed on expansion platform, and is provided with four smooth guide rods between the two, the movable plate flexible connection
On the guide bar, and the second cylinder by being fixed in pipe-expanding machine rack pushes movement, and flaring is arranged on the movable plate
Mold.
2. a kind of pipe-expanding machine expansion platform of replaceable mold according to claim 1, which is characterized in that the upper holder block
With opened up side by side on lower lock block there are two U-shaped groove, and U-shaped caliber limitation mold, the pipe are provided in U-shaped groove
There is recessed connecting hole in the middle part of diameter limitation mold, caliber limitation mold is connected on lower lock block by bolt, and
Top board block is clamped under the promotion of the first cylinder positioned at pushing tube body in the block.
3. a kind of pipe-expanding machine expansion platform of replaceable mold according to claim 2, which is characterized in that the lower lock block
On be additionally provided with adjustable support board, the adjustable support board includes mountain font plate and the circular protrusions in the middle part of the font plate of mountain,
The both sides of the adjustable support board offer limit slideway respectively, have stop nut in the limit slideway, and by limiting spiral shell
Mother adjusts the height of adjustable support board and limits the position of adjustable support board.
4. a kind of pipe-expanding machine expansion platform of replaceable mold according to claim 1, which is characterized in that the guide rod
One end pass through support plate and be separately fixed at the position at four right angles of support plate, the other end of the guide rod acts against
On the backstop of the four corners at the baffle back side, the backstop is structure as a whole with baffle, opened up on the baffle there are two gear
Plate through-hole, for passing through for flaring die, there are one circular support plate through-holes for the center of the support plate, and the back side is provided with
The piston rod of second cylinder, second cylinder is connect with the movable plate forward by support plate through-hole, the movable plate
Four corners offer four movable plate through-holes of the same size, and axle sleeve is added in through-hole so that guide rod by wherein, to
So that movable plate is moved along guide rod.
5. a kind of pipe-expanding machine expansion platform of replaceable mold according to claim 4, which is characterized in that the movable plate
Back center at be piston rod junction, the piston rod of second cylinder is connected to this, to push movable plate along leading
Move back and forth on bar, flaring die is installed in the both sides of the piston rod junction respectively, and the flaring die passes through movable plate
And it being connected on movable plate by the ring flange at flaring die rear portion, the flaring die is rear thick preceding thin cylinder,
Model divides into front end narrower portion diameter difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820449349.7U CN208035352U (en) | 2018-04-02 | 2018-04-02 | A kind of pipe-expanding machine expansion platform of replaceable mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820449349.7U CN208035352U (en) | 2018-04-02 | 2018-04-02 | A kind of pipe-expanding machine expansion platform of replaceable mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035352U true CN208035352U (en) | 2018-11-02 |
Family
ID=63946686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820449349.7U Expired - Fee Related CN208035352U (en) | 2018-04-02 | 2018-04-02 | A kind of pipe-expanding machine expansion platform of replaceable mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208035352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774491A (en) * | 2019-04-03 | 2020-10-16 | 海信（浙江）空调有限公司 | Device for flaring copper pipe connecting pipe |
-
2018
- 2018-04-02 CN CN201820449349.7U patent/CN208035352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774491A (en) * | 2019-04-03 | 2020-10-16 | 海信（浙江）空调有限公司 | Device for flaring copper pipe connecting 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: 20181102 Termination date: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |