CN208116931U - A kind of thread mechanism for processing plastic pipe - Google Patents
A kind of thread mechanism for processing plastic pipe Download PDFInfo
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- CN208116931U CN208116931U CN201820609435.XU CN201820609435U CN208116931U CN 208116931 U CN208116931 U CN 208116931U CN 201820609435 U CN201820609435 U CN 201820609435U CN 208116931 U CN208116931 U CN 208116931U
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- outer diameter
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- plastic pipe
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Abstract
The utility model relates to field of mechanical technique, provide a kind of thread mechanism for processing plastic pipe, it includes rotating device, rotating device left-right situs has the first, second drive axis, it is driven first and is equipped with tri-claw plate on axis, tri-claw plate is clamped with internal thread cutter, drives second and is equipped with internal diameter cutter on axis, it is characterised in that：Internal diameter cutter includes the basic portion being connected on the second drive axis and using basic portion as the first, second bar portion of concentric shafts, wherein：First bar portion is connected between basic portion and the second bar portion, and first bar portion diameter be greater than the second bar portion diameter, rose reamer is convexly equipped in the first bar portion periphery, seam allowance knife is equipped in the second bar portion, by previous constructions, it solves the technical issues of processing threaded joints on plastic pipe, has reached raising processing precise degree, improved products quality and the effect for reducing manufacturing cost.
Description
Technical field
The utility model relates to field of mechanical technique, espespecially provide a kind of thread mechanism for processing plastic pipe.
Background technique
Common tubing screw thread process is based on fixing tubing tubing, then by manually acting on silk mouth
Tool be made to realize, the disadvantage is that precision is not high, and is difficult to automated job, be unfavorable for improved products quality, also not
Production capacity can be improved, and complicated for operation, the mold (such as turntable, cutterhead) used need to be replaced frequently, while need vice in operation
It is matched for clamping tightly, operation trouble, manufacturing cost is high.
Summary of the invention
In order to solve the above technical problems, the main purpose of the utility model is to provide a kind of screw threads for processing plastic pipe
Mechanism refers in particular to be matched in the internal diameter process tool in thread mechanism.
To reach above-mentioned purpose, there is provided a kind of screw threads for processing plastic pipe for the technical solution of the utility model application
Mechanism, thread mechanism are mounted on plastic pipe and are processed into the equipment with threaded joints, which includes base, sliding block machine
Structure, thread mechanism and tubing clamp system, thread mechanism are located on the sliding block above slide block mechanism top, and including rotating device,
Rotating device left-right situs has the first, second drive axis, drives first and is equipped with tri-claw plate on axis, and tri-claw plate is clamped with internal thread cutter,
It is driven second and is equipped with internal diameter cutter on axis, wherein：Internal diameter cutter includes the basic portion being connected on the second drive axis and with basic portion
For the first, second bar portion of concentric shafts, wherein：First bar portion is connected between basic portion and the second bar portion, and the first bar portion
Diameter is greater than the diameter of the second bar portion, is convexly equipped with rose reamer in the first bar portion periphery, is equipped with seam allowance knife in the second bar portion.
In order to solve the above technical problems, the another main purpose of the utility model is to provide a kind of processing plastic pipe
Thread mechanism refers in particular to be matched with the outer diameter process tool in thread mechanism.
To reach above-mentioned purpose, there is provided a kind of screw threads for processing plastic pipe for the technical solution of the utility model application
Mechanism, thread mechanism are mounted on plastic pipe and are processed into the equipment with threaded joints, which includes base, sliding block machine
Structure, thread mechanism and tubing clamp system, thread mechanism are located on the sliding block above slide block mechanism top, and including rotating device,
Rotating device left-right situs has the first, second drive axis, drives first and is equipped with the screw die disk for clamping outer silk cutter on axis, drives second
Axis is equipped with outer diameter cutter, wherein：Outer diameter cutter connection second drive axis, and including active, driven shaft, shaft seat, deflection seat, outside
Diameter chamfering cutterhead, outer diameter cutterhead, wherein：Driving shaft is fixed in shaft seat, and drives axis connection with second, and perforative including both ends
Centre bore；Driven shaft is set in driving shaft in the form of through centre bore, and the master gear being equipped with including one end；Deflection seat is fixed in
Shaft seat side, and it is equipped with eccentric shaft, master gear is corresponded on eccentric shaft equipped with ratcheting from gear with master gear；Outer diameter chamfering
Cutterhead and outer diameter cutterhead are successively fixed in eccentric shaft.
In the present embodiment preferably：Outer diameter cutter further includes the first, second spacer sleeve, the first interval be set in from gear with
On eccentric shaft between outer diameter chamfering cutterhead, make to form spacing from gear and outer diameter chamfering cutterhead with this；Second interval is set in
Eccentric shaft between outer diameter chamfering cutterhead and outer diameter cutterhead makes outer diameter cutterhead and outer diameter chamfering cutterhead form spacing with this.
In the present embodiment preferably：Outer diameter cutter further includes clump weight, and clump weight is another set on shaft seat relative to deflection seat
Side.
The utility model compared with prior art, has the advantages that：The cutter driven on axis set on first, second can be with
Contraposition is automatically moved by electronic control, the precision that is made of pipe fitting can not only be improved, and production capacity can be promoted, to can mention
Product yield is risen, manufacturing cost can be also reduced.
Detailed description of the invention
Fig. 1 is the schematic diagram for processing the rib machine of plastic pipe.
Fig. 2 is the schematic diagram that the clamp system of rib machine has been removed in Fig. 1.
Fig. 3 a is the internal diameter cutter schematic diagram for being practically applicable to the present embodiment of Fig. 2 rib machine.
Fig. 3 b is 23 schematic diagram of tri-claw plate for being practically applicable to the present embodiment of Fig. 2 rib machine.
Fig. 4 a is the outer diameter cutter schematic diagram for being practically applicable to the present embodiment of Fig. 2 rib machine.
Fig. 4 b is the screw die disk schematic diagram for being practically applicable to the present embodiment of Fig. 2 rib machine.
Fig. 5 is the outer diameter cutter exploded view of Fig. 4 a.
Fig. 6 is outer diameter cutter schematic cross-sectional view in the present embodiment.
Specific embodiment
Although the utility model can easily show as various forms of embodiments, it is shown in the accompanying drawings and at this
What be will be explained in specification is only some of specific embodiments, while being understandable that this specification is construed as
The utility model principle it is exemplary illustrated, and be not intended to for the utility model being restricted to it is illustrated herein as.
As a result, a feature pointed in this specification by one embodiment to illustrate the utility model wherein
One feature, rather than imply that each embodiment of the utility model must have illustrated feature.Further it is to be noted that
It is that present specification describes many features.Although certain features can be combined to show possible system design,
These features can also be used for other combinations that explanation is not known.As a result, unless otherwise indicated, illustrated combination is not intended to
Limitation.
In the embodiment shown in the figures, the instruction (such as upper, lower, left, right, front and rear) in direction is practical to explain
The structure of novel various assemblies and movement are not absolute but opposite.When these components are in position shown in the drawings
When, these explanations are suitable.If the explanation of the position of these components changes, the instruction in these directions is also corresponding
Ground changes.
Below in conjunction with the attached drawing of this specification, the preferred embodiment of the utility model is further described in detail.
Please refer to Fig. 1 and Fig. 2, provided in figure it is a kind of by plastic pipe be processed into threaded joints equipment (with
Lower abbreviation " equipment "), which includes base 100, vertical, horizontal slide block mechanism (hereinafter referred to as " slide block mechanism ") 10, rib machine
Structure 20 and tubing clamp system (hereinafter referred to as " clamp system ") 30, wherein：Slide block mechanism 10 is set close to 100 back edge of base
Set, and there is the sliding block (not shown or do not mark) that can be achieved all around to shift, sliding block be from left and right to sliding block and front and back to
Sliding block is formed with superposition state, and is realized and sliding driving device (not shown or do not mark) driving and all around shifted；Spiral shell
Line mechanism 20 is located on the sliding block of the top of slide block mechanism 10 top, and including rotating device (not shown or do not mark), rotating device
Left-right situs has the first drive axis (not shown) and the second drive axis (not shown), drives second and is equipped with (reply tubular object extruding end on axis
) internal diameter cutter 22, it is driven first and is equipped with (reply tubular object extruding end) tri-claw plate 23 on axis, tri-claw plate 23 is adjusted to be clamped
The internal thread cutter 231 of different size (after such as meeting the processing of internal diameter cutter 22) size；Clamp system 30 is relative to slide block mechanism 10
It is located at the leading edge close to base 100, clamp system 30 can effectively clamp plastic pipe to be processed (not shown) one end, pass through
Adjustment slide block mechanism 10 can make internal diameter cutter 22 and tri-claw plate 23 be able to precisely align under the drive of its slide block mechanism 10
The plastic pipe end face (or " section "), such as：When starting the control device of the equipment, first internal diameter cutter 22 is adjusted to
It is directed at plastic pipe end face, the progressive forward movement of slide block mechanism 10 is allowed to internal diameter cutter 22 to firmly tube end face, and to rotate shape
The progressive reduction pipe material inner wall of formula encloses, and expands the aperture of plastic pipe end face by the rotation of internal diameter cutter 22 with this.Due to upper
State the structure construction and its action form of equipment, " a kind of plastic pipe screw thread adds in the present inventor's earlier application entitled
The clamping structure of work machine " (201820525983.4) and " a kind of plastic pipe thread generator " (201810332152.X's) is special
It is recorded in sharp application documents.
It is provided by the invention it is a kind of process plastic pipe thread mechanism embodiment in, although using above equipment as base
Plinth, but its technical essential disclosed is not identical, such as：
It please refers to shown in Fig. 3 a and Fig. 3 b, Fig. 3 a and Fig. 3 b are the thread mechanisms of the present embodiment processing plastic pipe, equally
Thread mechanism 20 including being located at the top of slide block mechanism 10 top, thread mechanism 20 include 21 back side motor (not marking) of side plate and hang
Rotating device (not shown or do not mark) in the front of side plate 21, wherein：Motor is located at the top of slide block mechanism 10 top, motor driven
Axis (not shown) is driven in axis connection first (not shown), and first, which drives axis, drives axis 201 by axis or chain or band transmission second (not shown)
(such as Fig. 6), the first, second drive axis 201 are each passed through side plate 21, and convex in 21 front of side plate with side-by-side fashion.In the present embodiment
In, rotating device includes the internal diameter cutter 22 being located on the second drive axis 201 and is located at tri-claw plate 23 on the first drive axis, or including
The outer diameter cutter 24 that is located on the second drive axis 201 and it is located at the first drive axis upper plate chain wheel 25.When being processed to plastic pipe,
Internal diameter cutter 22 and tri-claw plate 23 can be moved left and right by control mechanism driving slide block mechanism 10 drive (not shown), be made with this
Both (i.e. internal diameter cutter 22 and tri-claw plate 23) rotation is directed at the plastic pipe being clamped on clamp system 30, thus realization pair
The internal diameter whorl of plastic pipe be made or outer diameter cutter 24 and screw die disk 25 can be slided by control mechanism driving (not shown)
The drive of block mechanism 10 moves left and right, and makes both (i.e. outer diameter cutter 24 and screw die disk 25) rotation alignment be clamped in clamping with this
Plastic pipe in mechanism 30, to realize being made to the outer-diameter threads of plastic pipe.
In the present embodiment, internal diameter cutter 22 includes the basic portion (not marking) that is connected on the second drive axis 201 and with base
Our department is the first, second bar portion 221,222 of concentric shafts, wherein：First bar portion 221 is connected to basic portion and the second bar portion 222
Between, and the diameter of the first bar portion 221 is greater than the diameter of the second bar portion 222, is convexly equipped with rose reamer in 221 periphery of the first bar portion
2211, the seam allowance knife 2221 that can expand internal diameter is equipped in the second bar portion 222, when internal diameter cutter 22 is moved to by slide block mechanism 10
After being directed at plastic pipe to be processed, the starting of slide block mechanism 10 is pushed ahead, the band that internal diameter cutter 22 drives axis 201 second at this time
Dynamic lower rotation, the operation for expanding internal diameter is realized with this；After being advanced into set depth, the starting of slide block mechanism 10 is exited back.Together
Sample, tri-claw plate 23 is clamped with internal thread cutter 231, and internal thread cutter 231 is moved to through internal diameter cutter 22 by slide block mechanism 10
After finished plastic pipe, the starting of slide block mechanism 10 is pushed ahead, and tri-claw plate 23 rotates under the drive of the first drive axis at this time,
The operation for expanding internal sealing plug is realized with this；After being advanced into set depth, the starting of slide block mechanism 10 is exited back, and to mould with this
Expects pipe material is processed into internal screw thread.
In the present embodiment, the replaceable internal diameter cutter 22 of outer diameter cutter 24 (such as Fig. 4 a and Fig. 5, Fig. 6) connects second and drives axis
201, and including driving shaft 241, driven shaft 242, shaft seat 243, deflection seat 244, outer diameter chamfering cutterhead 245, outer diameter cutterhead 246
With the first, second spacer sleeve 247,248 and clump weight 249, wherein：Driving shaft 241 is installed on shaft seat 243, and including two
It holds perforative centre bore (not marking), driving shaft 241 drives shaft seat 243 to rotate by connection the second drive axis 201；Driven shaft
242 are set in driving shaft 241 in the form of through centre bore, and the master gear 2421 being equipped with including one end；It is fixed to deflect seat 244
In 243 side of shaft seat, and it is equipped with eccentric shaft 2441, master gear 2421 is corresponded on eccentric shaft 2441 and is equipped with by the master gear
The slave gear 2442 of 2421 drivings makes eccentric shaft 2441 drive rotation by master gear 2421 with this；Outer diameter chamfering cutterhead 245
And outer diameter cutterhead 246 is successively fixed on eccentric shaft 2441, and is rotated simultaneously with eccentric shaft 2441, wherein：From gear 2442 with
It is additionally provided with the first spacer sleeve 247 on eccentric shaft 2441 between outer diameter chamfering cutterhead 245, is used to adjust outer diameter chamfering cutterhead with this
245 meet the spacing in plastic pipe to be processed；Eccentric shaft between outer diameter rose reamer disk 245 and outer diameter cutterhead 246
It is additionally provided with the second spacer sleeve 248 on 2441, is used to adjust the spacing of outer diameter cutterhead 246 Yu outer diameter chamfering cutterhead 245 with this；
In the present embodiment, axis, screw die disk 25 are driven in the replaceable connection of tri-claw plate 23 first of screw die disk 25 (please referring to Fig. 4 b)
Outer silk cutter 251 including meeting the finished plastic pipe size of outer diameter cutter 24 is used to process the outer of plastic pipe with this
Screw thread.In the present embodiment, external screw thread meets internal screw thread twist-on.In the present embodiment, the diameter of plastic pipe internal and external screw thread is big
The cutter of small optional dimension is realized, however it is not limited to which the cutter in the present embodiment, the cutter of the present embodiment include chamfering
Knife 2211, seam allowance knife 2221 and internal thread cutter 231 and sequentially it is matched with rose reamer 2211, seam allowance knife 2221 and internal thread cutter
231 outer diameter chamfering cutterhead 245, outer diameter cutterhead 246 and outer silk cutter 251.
Claims (4)
1. a kind of thread mechanism for processing plastic pipe, is mounted on plastic pipe and is processed into the equipment with threaded joints,
The equipment includes base, slide block mechanism, thread mechanism and tubing clamp system, and thread mechanism is located at the cunning above slide block mechanism top
On block, and including rotating device, rotating device left-right situs has the first, second drive axis, drives first and is equipped with tri-claw plate on axis, and three
Pawl disk folder holds internal thread cutter, drives second and is equipped with internal diameter cutter on axis, it is characterised in that：Internal diameter cutter includes being connected to second
Drive axis on basic portion and using basic portion as the first, second bar portion of concentric shafts, wherein：First bar portion is connected to basic portion and the
Between two bar portions, and the diameter of the first bar portion is greater than the diameter of the second bar portion, is convexly equipped with rose reamer in the first bar portion periphery, the
Two bar portions are equipped with seam allowance knife.
2. a kind of thread mechanism for processing plastic pipe, is mounted on plastic pipe and is processed into the equipment with threaded joints,
The equipment includes base, slide block mechanism, thread mechanism and tubing clamp system, and thread mechanism is located at the cunning above slide block mechanism top
On block, and including rotating device, rotating device left-right situs has the first, second drive axis, drives first and is equipped with the outer silk of clamping on axis
The screw die disk of cutter drives second and is equipped with outer diameter cutter on axis, it is characterised in that：Outer diameter cutter connection the second drive axis, and including
Actively, driven shaft, shaft seat, deflection seat, outer diameter chamfering cutterhead, outer diameter cutterhead, wherein：Driving shaft is fixed in shaft seat, and with
Second drives axis connection, and including the perforative centre bore in both ends；Driven shaft is set in driving shaft in the form of through centre bore, and is wrapped
Include the master gear that one end is equipped with；Deflection seat is fixed in shaft seat side, and is equipped with eccentric shaft, corresponds to master gear on eccentric shaft and is equipped with
It is ratcheting from gear with master gear；Outer diameter chamfering cutterhead and outer diameter cutterhead are successively fixed in eccentric shaft.
3. the thread mechanism of processing plastic pipe as claimed in claim 2, it is characterised in that：Outer diameter cutter further includes first,
Second spacer sleeve, the first interval are set on the eccentric shaft between gear and outer diameter chamfering cutterhead, are made with this from gear and outer
Diameter rose reamer disk forms spacing；Second interval is set in the eccentric shaft between outer diameter chamfering cutterhead and outer diameter cutterhead, is made with this outer
Diameter cutterhead and outer diameter chamfering cutterhead form spacing.
4. the thread mechanism of processing plastic pipe as claimed in claim 3, it is characterised in that：Outer diameter cutter further includes counterweight
Block, clump weight are set to the shaft seat other side relative to deflection seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609435.XU CN208116931U (en) | 2018-04-26 | 2018-04-26 | A kind of thread mechanism for processing plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609435.XU CN208116931U (en) | 2018-04-26 | 2018-04-26 | A kind of thread mechanism for processing plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208116931U true CN208116931U (en) | 2018-11-20 |
Family
ID=64186361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820609435.XU Active CN208116931U (en) | 2018-04-26 | 2018-04-26 | A kind of thread mechanism for processing plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208116931U (en) |
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2018
- 2018-04-26 CN CN201820609435.XU patent/CN208116931U/en active Active
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