CN105922342A - Drilling fixture for plastic pipe - Google Patents
Drilling fixture for plastic pipe Download PDFInfo
- Publication number
- CN105922342A CN105922342A CN201610463659.XA CN201610463659A CN105922342A CN 105922342 A CN105922342 A CN 105922342A CN 201610463659 A CN201610463659 A CN 201610463659A CN 105922342 A CN105922342 A CN 105922342A
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- CN
- China
- Prior art keywords
- drilling
- pipe fitting
- base
- fixed
- hole
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/04—Means for holding or positioning work with clamping means providing adjustable clamping pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a drilling fixture for a plastic pipe. The drilling fixture comprises a base and a clamping mechanism which are in sliding connection with each other through cooperation of guide rails and sliding blocks, wherein a straight-line motion mechanism is arranged between the base and the clamping mechanism, and comprises a lead screw nut pair of which the axis is parallel to the sliding direction of the sliding blocks; the top of a nut on the lead screw nut pair is fixedly connected with the bottom of the clamping mechanism; a support is fixed on the base; a drilling die is arranged on the support; a first through hole capable of accommodating the drilling die is formed in the support; the clamping mechanism comprises a baseplate and brackets; a V-shaped groove is formed in the cross section of each bracket; and a flexible steel belt is connected with the two sides of each bracket through locking bolts. The drilling fixture provided by the invention has the advantages that through the regulation of pipe diameters and drilling positions, relatively-high-precision drilling on plastic pipes of different specifications on a common drilling machine can be achieved; the structure is simple; and the operation is easy.
Description
Technical field
The invention belongs to frock clamp field, especially relate to a kind of plastic pipe boring grab.
Background technology
In the application of every field, the use ratio of plastics is increasing, and along with the development of society,
People are more and more higher to the requirement of plastic part, and traditional plastic part typically uses the side of straight forming
Method produces, and the part accuracy of this kind of method production is relatively low and cannot mold relatively complicated plastic, far
Far from meeting the use requirement of people, for this kind of plastic, the method for cutting is usually used to process, and
Cutting machines used generally uses the cutting apparatus of intermetallic composite coating, and wherein, turnery processing is the most normal
With, also it is the most typical cutting working method, due to differing greatly, also for keeping away of plastics and metal
Exempt from the damage to plastic, when to plastic clamping, it is impossible to use original fixture to metalwork processing,
When plastic pipe is holed, for reaching higher required precision, the boring folder that plastic pipe is special need to be designed
Tool.For this kind of situation, the present invention proposes a kind of plastic pipe boring grab, and this kind of clamp structure is simple,
The processing of plastic pipe can be completed by this fixture on drilling machine, carry on the premise of not damaging plastic pipe
The high borehole accuracy of plastic pipe.
Summary of the invention
In view of this, it is contemplated that propose a kind of plastic pipe boring grab, with bigger for caliber
The simple in construction that plastic pipe proposes, practical boring grab, it is achieved that degree of precision on drilling machine
Boring.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of plastic pipe boring grab, including base and clamp system placed on it, on described base
It is provided with guide rail, bottom described clamp system, is provided with slide block, coordinated institute by described guide rail and described slide block
State base to be connected with described clutch mechanism slip, and be provided with straight line between described base and described clamp system
Motion, described straight-line motion mechanism includes screw pair, the axis of described screw pair and institute
The glide direction stating slide block is parallel, its top of the nut on described screw pair and described clamp system
Bottom is fixing to be connected；
Being fixed with support on described base, described support is provided with drilling die, described support has and can hold
Receive the through hole of described drilling die, in described drilling die is placed in described through hole and with described through hole concentric, institute
State the axle center of drilling die to cross the vertical plane of axis with pipe fitting and overlap；
Described clamp system includes base plate and multiple brackets placed on it, and the cross section of described bracket has
V-shaped groove, pipe fitting hole to be drilled is placed on described V-shaped groove, makes the axis of described pipe fitting and the cunning of described slide block
Dynamic direction is parallel, and each described bracket both sides are all connected by clamping screw has flexible steel band, by described
Described pipe fitting is fixed by flexible steel band with coordinating of described bracket.
Further, the two ends of described bracket and described flexible steel bands all have through hole, pass through clamping screw
Pipe fitting is fixed by the through hole through described bracket and described flexible steel bands, by regulating described clamping screw
Degree of tightness adapts to the pipe fitting of different-diameter.
Further, the fixing described bracket connecting two placements arranged side by side on described base plate, by two institutes
Stating bracket makes the axial line of described pipe fitting parallel with the glide direction of described slide block.
Further, described straight-line motion mechanism also includes decelerator, handwheel, first fixes seat and second
Fixing seat, rotates described handwheel and power passes to decelerator and then drives described feed screw nut secondary motion, make
Nut on described screw pair promotes clamp system fixed thereon along the slip side of described slide block
To motion, described decelerator is fixed seat by described first and is fixed on described base, described feed screw nut
Pair is fixed seat by described second and is fixed on described base.
Further, described drilling die is bolted on described support, and described drilling die is can
Change parts, require to change different drilling dies according to the different aperture holed.
Further, described flexible steel band uses the steel plate with flexibility, and described steel plate is wider, will not
Scratch the surface of described pipe fitting.
Relative to prior art, a kind of plastic pipe boring grab of the present invention has the advantage that
(1) a kind of plastic pipe boring grab of the present invention, can be achieved with moulding by common driller
The Drilling operation of material pipe fitting, and convenient and practical, precision is higher.
(2) two ends of bracket of the present invention and described flexible steel bands all have through hole, by locking
Pipe fitting is fixed by bolt through the through hole of described bracket and described flexible steel bands, by regulating described locking screw
The degree of tightness of bolt adapts to the pipe fitting of different-diameter.Drilling operation, nothing can be carried out for the pipe fitting of different tube diameters
Its special fixture need to be made.
(3) straight-line motion mechanism of the present invention also include decelerator, handwheel, first fix seat and
Second fixes seat, rotates described handwheel and power passes to decelerator and then drives described screw pair to transport
Dynamic, make the nut on described screw pair promote clamp system fixed thereon along the cunning of described slide block
Moving in dynamic direction, described decelerator is fixed seat by described first and is fixed on described base, described leading screw
Pair of nut is fixed seat by described second and is fixed on described base.Can be facilitated by straight-line motion mechanism
Regulation bore position, and make bored hole be maintained at same straight line, improve borehole accuracy.
(4) drilling die of the present invention is bolted on described support, and described drilling die
For field-replaceable unit, require to change different drilling dies according to the different aperture holed.Fit with this
Answer the demand of different bore diameters and do not cause the axis of drill bit to glance off when boring.
(5) flexible steel band of the present invention uses the steel plate with flexibility, and described steel plate is wider,
The surface of described pipe fitting will not be scratched.To reach to protect the purpose of plastic pipe.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, the present invention's
Schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.?
In accompanying drawing:
Fig. 1 is a kind of plastic pipe boring grab overall structure schematic diagram described in the embodiment of the present invention；
Fig. 2 is the drilling die part signal of a kind of plastic pipe boring grab described in the embodiment of the present invention
Figure；
Fig. 3 is the clamp system schematic diagram of a kind of plastic pipe boring grab described in the embodiment of the present invention；
Fig. 4 is the straight-line motion mechanism signal of a kind of plastic pipe boring grab described in the embodiment of the present invention
Figure.
Description of reference numerals:
1-base；2-support；3-clamp system；4-pipe fitting；5-drilling die；6-straight-line motion mechanism；
7-guide rail；8-slide block；9-the first through hole；10-bolt；301-base plate；302-bracket；303-locks
Bolt；304-flexible steel band；305-V shape groove；501-the second through hole；601-handwheel；602-decelerator；
603-first fixes seat；604-screw pair；605-second fixes seat.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the spy in embodiment
Levy and can be mutually combined.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ",
On " ", D score, "front", "rear", "left", "right", " vertically ", " level ",
" push up ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be for based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of the description present invention and simplifying and describe rather than instruction or dark
Show that device or the element of indication must have specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.Additionally, term " first ", " second " etc. are only used for describing
Purpose, and it is not intended that instruction or hint relative importance or implicit indicate indicated technical characteristic
Quantity.Thus, the feature defining " first ", " second " etc. can be expressed or impliedly wrap
Include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term
" install ", " being connected ", " connection " should be interpreted broadly, and connect, also for example, it may be fixing
Can be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.
For the ordinary skill in the art, can understand that above-mentioned term is in the present invention by concrete condition
In concrete meaning.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of plastic pipe boring grab as shown in Figure 1, including base 1 and clamp system placed on it
3, described base 1 is provided with guide rail 7, is provided with slide block 8, is led by described bottom described clamp system 3
Rail 7 and described slide block 8 coordinate and are slidably connected with described clamp system 3 by described base 1, and the described end
Being provided with straight-line motion mechanism 6 between seat 1 and described clamp system 3, described straight-line motion mechanism 6 includes
Screw pair 604, the axis of described screw pair 604 is parallel with the glide direction of described slide block 8,
Its top of nut on described screw pair 604 is fixing with the bottom of described clamp system 3 to be connected, institute
Stating and be fixed with support 2 on base 1, described support 2 is provided with drilling die 5, and described support 2 has
The first through hole 9 of described drilling die 5 can be accommodated, in described drilling die 5 is placed in described first through hole 9 and
With described first through hole 9 concentric, the vertical plane weight of axis is crossed with pipe fitting 4 in the axle center of described drilling die 5
Closing, described clamp system 3 includes base plate 301 and multiple brackets 302 placed on it, described bracket 302
Cross section have V-shaped groove 305, pipe fitting 9 hole to be drilled is placed on described V-shaped groove 305, makes described pipe
The axis of part 5 is parallel with the glide direction of described slide block 8, and each described bracket 302 both sides are all by lock
Tight bolt 303 connects flexible steel band 304, by described flexible steel band 304 and described bracket 302
Coordinate and described pipe fitting 4 is fixed.
As preferably, the two ends of described bracket 302 and described flexible steel bands 304 all have hole, by lock
Pipe fitting 4 is fixed by tight bolt 303 through the hole of described bracket 302 and described flexible steel bands 304, passes through
The degree of tightness regulating described clamping screw 303 adapts to the pipe fitting 4 of different-diameter.
As preferably, on described base plate 301, the fixing described bracket 302 connecting two placements arranged side by side, logical
Crossing two described brackets 302 makes the axial line of described pipe fitting 4 parallel with the glide direction of described slide block 8.
As preferably, described straight-line motion mechanism 6 also includes that decelerator 602, handwheel 601, first are solid
Seat 605 is fixed in reservation 603 and second, rotate described handwheel 601 power is passed to decelerator 602 and then
Drive described screw pair 604 to move, make the nut on described screw pair 604 promote and be fixed on
Clamp system 3 thereon moves along the glide direction of described slide block 8, and described decelerator 602 is by described
First fixes seat 603 is fixed on described base 1, and described screw pair 604 is solid by described second
Reservation 605 is fixed on described base 1.When same pipe fitting 4 carries out continuously punched, only need to pass through
Straight-line motion mechanism 6 adjusting position, it is ensured that each hole is in same straight line, precision is higher.
As preferably, the center of described drilling die 5 has the second through hole 501, and described drilling die 5 passes through
Bolt 10 is fixed on described support 2, and described drilling die 5 is field-replaceable unit, according to being holed
Different aperture require to change different drilling dies 5.Wherein the effect of drilling die 5 is to guide drill bit
Pipe fitting 4 will not occur axis deviation during boring, improve borehole accuracy, and occur at bore diameter
It is easier to during change change.
As preferably, described flexible steel band 304 uses the steel plate with flexibility, and described steel plate is wider,
The surface of described pipe fitting 5 will not be scratched.The use of flexible steel band 304 is while avoiding pipe fitting 4 damage
Suitable flexible steel band 304 can be selected, it is ensured that pipe fitting 4 will not relative opening position for different calibers 4
Mobile, improve machining accuracy.
A kind of plastic pipe boring grab main working process of the present invention is as follows: fixed by this fixture
On drilling machine, select suitable drilling die 5 according to the aperture processed, drilling die 5 is solid by bolt
It is scheduled on support 2, the axis of the axis of drill bit with drilling die 5 is alignd and makes drill bit be placed in drilling die 5
Surface, then select the flexible steel band 304 of appropriate length according to the diameter of pipe fitting 4, use locking screw
Pipe fitting 4 is fixed by nail 303 through the hole at flexible steel band 304 and bracket 302 two ends, and ensures correct
Position relatively, suitably adjusts the tightness of fixing pipe fitting 4 by regulation lock-screw 304, is protecting
Card pipe fitting 4 will not produce when holing and ensure while relative position is moved that pipe fitting 4 will not be by the limit of steel band
Edge scratches, and after fixing pipe fitting 4, rotates handwheel 601 and regulates the phase contraposition of pipe fitting 4 and drilling die 5
Put relation, make the axis coinciding at center to be holed and drilling die 5, then make drill bit pass drilling die
5 pairs of pipe fittings 4 are holed, when need to pipe fitting 4 be carried out continuously punched, and only need to be by linear motion machine
Structure 6 moves corresponding distance, can complete the processing in second hole, hole machined afterwards by that analogy,
Ensure that each hole is in same straight line in the process, precision is higher.After hole machined is complete, unclamp locking
Screw 303, takes out the pipe fitting 4 processed, and as continued the pipe fitting 4 of processing same specification, only need to will manage
Part 4 puts into clamping, after repeating to drive the nut adjustment hole position of screw pair 604 with handwheel 601
Operate；As changed the pipe fitting 4 of processing different size, start to repeat above operation from selecting drilling die 5
?.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (6)
1. a plastic pipe boring grab, it is characterised in that: include base (1) and placed on it
Clamp system (3), described base (1) is provided with guide rail (7), described clamp system (3) bottom
It is provided with slide block (8), is coordinated described base (1) by described guide rail (7) and described slide block (8)
Be slidably connected with described clamp system (3), and described base (1) and described clamp system (3) it
Between be provided with straight-line motion mechanism (6), described straight-line motion mechanism (6) includes screw pair (604),
The axis of described screw pair (604) is parallel with the glide direction of described slide block (8), described leading screw
Its top of nut on pair of nut (604) is fixing with the bottom of described clamp system (3) to be connected；
Being fixed with support (2) on described base (1), described support (2) is provided with drilling die (5),
The first through hole (9) that can accommodate described drilling die (5), described boring is had on described support (2)
Mould (5) be placed in described first through hole (9) and with described first through hole (9) concentric, described brill
The vertical plane that axis is crossed with pipe fitting (4) in the axle center of casement (5) overlaps；
Described clamp system (3) includes base plate (301) and multiple brackets (302) placed on it,
The cross section of described bracket (302) has V-shaped groove (305), and pipe fitting hole to be drilled (9) is placed in described V
On shape groove (305), the axis making described pipe fitting (4) is parallel with the glide direction of described slide block (8),
Each described bracket (302) both sides are all connected by clamping screw (303) flexible steel band (304),
Described pipe fitting (4) is fixed with coordinating of described bracket (302) by described flexible steel band (304).
A kind of plastic pipe boring grab the most according to claim 1, it is characterised in that: described
The two ends of bracket (302) and described flexible steel bands (304) all have hole, by clamping screw (303)
Pipe fitting (4) is fixed by the hole through described bracket (302) and described flexible steel bands (304), passes through
The degree of tightness regulating described clamping screw (303) adapts to the pipe fitting (4) of different-diameter.
A kind of plastic pipe boring grab the most according to claim 1, it is characterised in that: described
The upper fixing described bracket (302) connecting two placements arranged side by side of base plate (301), by two described torr
Frame (302) makes the axial line of described pipe fitting (4) parallel with the glide direction of described slide block (8).
A kind of plastic pipe boring grab the most according to claim 1, it is characterised in that: described
Straight-line motion mechanism (6) also includes decelerator (602), handwheel (601), first fixes seat (603)
Fix seat (605) with second, rotate described handwheel (601) and power is passed to decelerator (602) enter
And drive described screw pair (604) to move, make the nut on described screw pair (604) push away
Dynamic clamp system (3) fixed thereon moves along the glide direction of described slide block (8), described deceleration
Device (602) is fixed seat (603) by described first and is fixed on described base (1), described leading screw
Pair of nut (604) is fixed seat (605) by described second and is fixed on described base (1).
A kind of plastic pipe boring grab the most according to claim 1, it is characterised in that: described
The center of drilling die (5) has the second through hole (501), and described drilling die (5) passes through bolt (10)
It is fixed on described support (2), and described drilling die (5) is field-replaceable unit, according to holed
Different apertures requires to change different drilling dies (5).
A kind of plastic pipe boring grab the most according to claim 1, it is characterised in that: described
Flexible steel band (304) uses the steel plate with flexibility, and described steel plate is wider, will not scratch described pipe
The surface of part (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610463659.XA CN105922342A (en) | 2016-06-20 | 2016-06-20 | Drilling fixture for plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610463659.XA CN105922342A (en) | 2016-06-20 | 2016-06-20 | Drilling fixture for plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105922342A true CN105922342A (en) | 2016-09-07 |
Family
ID=56831730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610463659.XA Pending CN105922342A (en) | 2016-06-20 | 2016-06-20 | Drilling fixture for plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922342A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624388A (en) * | 2017-02-04 | 2017-05-10 | 苏州睿达矩自动化设备有限公司 | Laser boring device for pipe fittings |
| CN106737679A (en) * | 2016-12-30 | 2017-05-31 | 天津朗誉科技发展有限公司 | Silicon rod automatic loading and unloading structure |
| CN107379060A (en) * | 2017-08-31 | 2017-11-24 | 宜昌宜硕塑业有限公司 | A kind of internal-rib enhancing helical bellows bell and spigot cutting machine and its bell and spigot of cutting |
| CN108296840A (en) * | 2018-02-10 | 2018-07-20 | 安徽唯诗杨信息科技有限公司 | A kind of frock clamp with automatic clamping function |
| CN108856810A (en) * | 2018-09-17 | 2018-11-23 | 浙江东信机械有限公司 | A kind of fixture for axis side-wall hole |
| CN109018910A (en) * | 2018-09-21 | 2018-12-18 | 浙江硕和机器人科技有限公司 | A kind of transport device |
| CN109093712A (en) * | 2018-08-02 | 2018-12-28 | 安徽海蚨祥橡胶有限公司 | A kind of rubber and plastic tubing article fixed device of cutting |
| CN109278094A (en) * | 2018-11-19 | 2019-01-29 | 江苏甬润工具有限公司 | A kind of plastic pipe chamfering device device |
| CN109732684A (en) * | 2017-10-26 | 2019-05-10 | 长沙科悦企业管理咨询有限公司 | A kind of fixed propulsion device of medicinal material |
| CN110193535A (en) * | 2019-05-27 | 2019-09-03 | 杨道财 | A kind of metal winding pipe straightening equipment and its method for aligning |
| CN110666440A (en) * | 2019-10-31 | 2020-01-10 | 五冶集团上海有限公司 | Clamp for quick assembly of pipe fitting welding |
| CN111113538A (en) * | 2019-03-08 | 2020-05-08 | 杭州富阳鸿祥技术服务有限公司 | PE pipe clamping device |
| CN112518345A (en) * | 2020-12-18 | 2021-03-19 | 云南建投安装股份有限公司 | Underground space and hydraulic tunnel advanced small guide pipe processing device |
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2016
- 2016-06-20 CN CN201610463659.XA patent/CN105922342A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737679A (en) * | 2016-12-30 | 2017-05-31 | 天津朗誉科技发展有限公司 | Silicon rod automatic loading and unloading structure |
| CN106737679B (en) * | 2016-12-30 | 2023-05-16 | 天津朗誉科技发展有限公司 | Automatic loading and unloading structure for silicon rod |
| CN106624388B (en) * | 2017-02-04 | 2018-04-10 | 苏州汉奇数控设备有限公司 | A kind of laser drilling device of pipe fitting |
| CN106624388A (en) * | 2017-02-04 | 2017-05-10 | 苏州睿达矩自动化设备有限公司 | Laser boring device for pipe fittings |
| CN107379060A (en) * | 2017-08-31 | 2017-11-24 | 宜昌宜硕塑业有限公司 | A kind of internal-rib enhancing helical bellows bell and spigot cutting machine and its bell and spigot of cutting |
| CN109732684A (en) * | 2017-10-26 | 2019-05-10 | 长沙科悦企业管理咨询有限公司 | A kind of fixed propulsion device of medicinal material |
| CN108296840B (en) * | 2018-02-10 | 2020-04-10 | 马鞍山凯博智能制造有限公司 | Frock clamp with automatic clamping function |
| CN108296840A (en) * | 2018-02-10 | 2018-07-20 | 安徽唯诗杨信息科技有限公司 | A kind of frock clamp with automatic clamping function |
| CN109093712A (en) * | 2018-08-02 | 2018-12-28 | 安徽海蚨祥橡胶有限公司 | A kind of rubber and plastic tubing article fixed device of cutting |
| CN108856810A (en) * | 2018-09-17 | 2018-11-23 | 浙江东信机械有限公司 | A kind of fixture for axis side-wall hole |
| CN108856810B (en) * | 2018-09-17 | 2024-03-15 | 浙江东信机械有限公司 | Clamp for shaft side wall hole opening |
| CN109018910A (en) * | 2018-09-21 | 2018-12-18 | 浙江硕和机器人科技有限公司 | A kind of transport device |
| CN109278094A (en) * | 2018-11-19 | 2019-01-29 | 江苏甬润工具有限公司 | A kind of plastic pipe chamfering device device |
| CN111113538B (en) * | 2019-03-08 | 2021-05-25 | 杭州富阳鸿祥技术服务有限公司 | PE pipe clamping device |
| CN111113538A (en) * | 2019-03-08 | 2020-05-08 | 杭州富阳鸿祥技术服务有限公司 | PE pipe clamping device |
| CN111113537A (en) * | 2019-03-08 | 2020-05-08 | 杭州富阳鸿祥技术服务有限公司 | PE pipe clamping device |
| CN111113537B (en) * | 2019-03-08 | 2021-04-30 | 杭州富阳鸿祥技术服务有限公司 | PE pipe clamping device |
| CN110193535A (en) * | 2019-05-27 | 2019-09-03 | 杨道财 | A kind of metal winding pipe straightening equipment and its method for aligning |
| CN110666440A (en) * | 2019-10-31 | 2020-01-10 | 五冶集团上海有限公司 | Clamp for quick assembly of pipe fitting welding |
| CN112518345A (en) * | 2020-12-18 | 2021-03-19 | 云南建投安装股份有限公司 | Underground space and hydraulic tunnel advanced small guide pipe processing device |
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Application publication date: 20160907 |