CN109093693A - A kind of cylindrical object intercept unit with rotary synchronous positioning clamping function - Google Patents
A kind of cylindrical object intercept unit with rotary synchronous positioning clamping function Download PDFInfo
- Publication number
- CN109093693A CN109093693A CN201810944484.3A CN201810944484A CN109093693A CN 109093693 A CN109093693 A CN 109093693A CN 201810944484 A CN201810944484 A CN 201810944484A CN 109093693 A CN109093693 A CN 109093693A
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- China
- Prior art keywords
- fixedly connected
- cylindrical object
- slot
- positioning clamping
- synchronous positioning
- 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/16—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable arm or the like
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention provides a kind of cylindrical object intercept units with rotary synchronous positioning clamping function, including bottom plate, vertical plate is fixedly connected on the upside of bottom plate right part, the first movement slot of opening up setting is offered on the bottom plate, first movement block is provided in first movement slot, the first tapped through hole is offered on first movement block, first tapped through hole internal screw thread is connected with the first threaded rod, first threaded rod both ends and bottom plate are rotatablely connected, and first the left end of threaded rod be fixedly connected with the first in command, rotary synchronous positioning clamping device is fixedly connected on the upside of the first movement block.The invention has the advantages that being: since the center of circle of arc-shaped slot is not overlapped with the center of circle of drive disk, then drive disk is during rotation, mobile bar can be made to move closer to the center of circle of drive disk, mobile bar is then driven to move in straight line through slot, so that it is mutual while close between three mobile bars, cylindrical object is clamped using three clamping bodies and is positioned.
Description
Technical field
The present invention relates to cylindrical object Truncation Technique fields, particularly, are related to a kind of with rotary synchronous locating clip
The cylindrical object intercept unit of tight function.
Background technique
In industrial processes, the material cutting to elongated shape is process routinely, in general, operator
Material is truncated by hand-held cutting machine by member, but shake or object of this kind of operating method in cutting due to operator's hand
The shake of material leads to section out-of-flatness, reduces cutting efficiency, influences subsequent use effect.
Summary of the invention
It is an object of that present invention to provide a kind of cylindrical object truncations with rotary synchronous positioning clamping function
Equipment, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides a kind of cylindrical objects with rotary synchronous positioning clamping function
Intercept unit, including bottom plate, bottom plate right part upside are fixedly connected with vertical plate, opening up setting are offered on the bottom plate
First movement slot is provided with first movement block in first movement slot, the first tapped through hole, the first spiral shell is offered on first movement block
Line through-hole internal screw thread is connected with the first threaded rod, and the first threaded rod both ends and bottom plate are rotatablely connected, and the left end of the first threaded rod
It is fixedly connected with the first in command, rotary synchronous positioning clamping device is fixedly connected on the upside of the first movement block, and rotate
Cylindrical object is connected on the synchronous positioning clamping device of formula；Supporting block, cylinder are also fixedly connected on the upside of the bottom plate
Body is erected on supporter, and the right end of cylindrical object is against on vertical plate left side wall；Opening is offered on the vertical plate
Towards the second shifting chute of left setting, it is provided with the second movable block in the second shifting chute, the second screw thread is offered on the second movable block
Through-hole, the second tapped through hole internal screw thread are connected with the second threaded rod, and the second threaded rod and vertical plate are rotatablely connected, and the second screw thread
Bar top is fixedly connected with second handle；It is fixedly connected with level board on the outside of second movable block, is fixed on the downside of level board
It is connected with cutting motor, is fixedly connected with cutter plate on cutting motor output shaft.
It is as further effect of the invention: the first movement slot and first movement block, the second shifting chute and second
The section of movable block is in convex shape, and first movement block is matched with first movement slot, the second movable block and the second shifting chute
It matches.
Be as further effect of the invention: the rotary synchronous positioning clamping device includes support plate, support
Plate right side wall is fixedly connected with support plate by several horizon bars, and support plate right part protrusion is disc-shaped, in the support plate
Between be rotatably connected to shaft, shaft left end passes through support plate and extends to the left, and shaft left end is connected with locking device；It is described
Support plate right part is fixedly connected with position-arresting disk, and position-arresting disk middle is evenly arranged there are three protrusive board is limited, limits and open up on protrusive board
There is straight line through slot, passing through in straight line through slot has mobile bar, and mobile bar right end is fixedly connected with clamping body；The support plate and limit
Disk middle is provided with drive disk, and shaft right end is fixedly connected with drive disk middle, if being uniformly provided on the drive disk
Dry arc-shaped slot, mobile bar left end are arranged across arc-shaped slot, and the center of circle where three arc-shaped slots forms a circle, circle
The center of circle and the center of circle of drive disk coincide.
Be as further effect of the invention: the locking device includes rotating disc, and shaft left end and rotating disc are solid
Fixed connection, rotating disc edge offer locking screw through-hole, and locking screw through-hole internal screw thread is connected with locking screw rasp bar, described
Several locking slots are evenly arranged on the left side wall of support plate, circumferentially shape is arranged on support plate left side wall locking slot.
It is as further effect of the invention: is fixedly connected with lock handle on the left side wall of the rotating disc.
Be as further effect of the invention: the outer diameter of the locking screw rasp bar is equal to the diameter of locking slot.
Be as further effect of the invention: the clamping body includes arc panel, uniform cloth on arc panel inner sidewall
It is equipped with several friction protrusions.
It is as further effect of the invention: there are two being symmetrically fixedly connected in the mobile bar at position-arresting disk both ends
Postive stop baffle.
Be as further effect of the invention: the mobile shank diameter, straight line through slot width and arc-shaped slot are wide
Degree is equal.
It is as further effect of the invention: offers curved support slot on the upside of the supporting block.
Beneficial effects of the present invention:
1, it is not overlapped due to the center of circle of arc-shaped slot with the center of circle of drive disk, then drive disk during rotation, can make
Mobile bar moves closer to the center of circle of drive disk, then mobile bar is driven to move in straight line through slot, so that phase between three mobile bars
It is mutual while close, cylindrical object is clamped using three clamping bodies and is positioned；
2, after cylindrical object is clamped, rotation lock threaded rod makes the right end of locking screw rasp bar extend into locking slot
It is interior, to effectively prevent the rotation of rotating disc, improve the reliability of clamping；
3, three mobile bars drive three clamping bodies close to each other, to be clamped to cylindrical object, arc panel side
The friction protrusion arranged on wall effectively increases clamping effect；
4, curved support slot carries out better supporting role to cylindrical object.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the preferred embodiment of the present invention；
Fig. 2 is the structural schematic diagram of preferred embodiment of the present invention rotary synchronous positioning clamping device；
Fig. 3 is the structural schematic diagram of preferred embodiment of the present invention locking device；
Fig. 4 is the left side view of preferred embodiment of the present invention support plate；
Fig. 5 is the left side view of preferred embodiment of the present invention position-arresting disk；
Fig. 6 is the left side view of preferred embodiment of the present invention drive disk；
Fig. 7 is the structural schematic diagram of preferred embodiment of the present invention clamping body；
Fig. 8 is the A direction view in preferred embodiment of the present invention Fig. 7；
Fig. 9 is the right side view of preferred embodiment of the present invention supporting block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig. 1, in the present embodiment, a kind of cylindrical object truncation with rotary synchronous positioning clamping function
Equipment, including bottom plate 1,1 right part of bottom plate upside are fixedly connected with vertical plate 2, offer opening up setting on the bottom plate 1
First movement slot 4 is provided with first movement block 5 in first movement slot 4, the first tapped through hole 6 is offered on first movement block 5,
First tapped through hole, 6 internal screw thread is connected with the first threaded rod 7, and 7 both ends of the first threaded rod and bottom plate 1 are rotatablely connected, and the first spiral shell
The left end of rasp bar 7 is fixedly connected with the first in command 8, is fixedly connected with rotary synchronous locating clip on the upside of the first movement block 5
Tight device 9, and cylindrical object 10 is connected on rotary synchronous positioning clamping device 9, after cylindrical object 10 is truncated,
Rotate the first in command 8, the first in command 8 drive the first threaded rod 7 rotation, the first movement block 5 matched with the first threaded rod 7 to
Right side is mobile, to drive cylindrical object 10 to move to the right by rotary synchronous positioning clamping device 9, makes cylinder
The right end of body 10 is against the truncation carried out on vertical plate 2 next time again；
The section of the first movement slot 4 and first movement block 5, the second shifting chute 11 and the second movable block 12 is in type
Shape, and first movement block 5 is matched with first movement slot 4, the second movable block 12 is matched with the second shifting chute 11.
Fig. 1, Fig. 2, Fig. 5 and Fig. 6 are please referred to, the rotary synchronous positioning clamping device 9 includes support plate 91, support plate
91 right side walls are fixedly connected with support plate 93 by several horizon bars 92, and 93 right part protrusion of support plate is disc-shaped, the support
The middle of disk 93 is rotatably connected to shaft 94, and 94 left end of shaft passes through support plate 91 and extends to the left, and 94 left end of shaft connects
It is connected to locking device 95；93 right part of support plate is fixedly connected with position-arresting disk 96, and 96 middle of position-arresting disk has been evenly arranged three
A limit protrusive board 961 limits and offers straight line through slot 962 on protrusive board 961, and passing through in straight line through slot 962 has mobile bar 97, mobile
97 right end of bar is fixedly connected with clamping body 98；The support plate 93 is provided with drive disk 99, shaft 97 with 96 middle of position-arresting disk
Right end is fixedly connected with 99 middle of drive disk, several arc-shaped slots 991, mobile bar are uniformly provided on the drive disk 99
97 left ends are arranged across arc-shaped slot 991, and the center of circle where three arc-shaped slots 991 forms a circle 992, the circle of circle 992
The center of circle of the heart and drive disk 99 coincides, and when being clamped positioning to cylindrical object 10, is driven by rotating shaft 94
Drive disk 99 rotates, and since the center of circle of arc-shaped slot 991 is not overlapped with the center of circle of drive disk 99, then drive disk 99 is in rotation process
In, mobile bar 97 can be made to move closer to the center of circle of drive disk 99, then drive mobile bar 97 to move in straight line through slot 962, make
It is mutual while close between three mobile bars 97, cylindrical object 10 is clamped using three clamping bodies 98 and is positioned；
Postive stop baffle 910 there are two being symmetrically fixedly connected in the mobile bar 97 at 96 both ends of position-arresting disk, postive stop baffle 910
It can prevent the left and right of mobile bar 97 from channeling bit.
97 diameter of mobile bar, 962 width of straight line through slot and 991 width of arc-shaped slot are equal.
Fig. 2, Fig. 3 and Fig. 4 are please referred to, the locking device 95 includes rotating disc 951,94 left end of shaft and rotating disc 951
It is fixedly connected, 951 edge of rotating disc offers locking screw through-hole 952, and 952 internal screw thread of locking screw through-hole is connected with locking
Threaded rod 953 has been evenly arranged several locking slots 954 on the left side wall of the support plate 91, and locking slot 954 circumferentially arrange by shape
On 91 left side wall of support plate, it is fixedly connected with lock handle 955 on the left side wall of the rotating disc 951, when needing to cylinder
When shape object 10 is clamped, rotating disc 951 is driven to rotate using lock handle 955, rotating disc 951 is realized by shaft
The rotation of drive disk 99；After cylindrical object 10 is clamped, rotation lock threaded rod 953 makes the right end of locking screw rasp bar 953
It extend into locking slot 954, to effectively prevent the rotation of rotating disc 951, improves the reliability of clamping；
The outer diameter of the locking screw rasp bar 953 is equal to the diameter of locking slot 954.
Fig. 2, Fig. 7 and Fig. 8 are please referred to, the clamping body 98 includes arc panel 981, uniform cloth on 981 inner sidewall of arc panel
Be equipped with several friction protrusions 982, three mobile bars 97 drive three clamping bodies 98 close to each other, thus to cylindrical object 10 into
Row clamps, and the friction protrusion 982 arranged on 981 side wall of arc panel effectively increases clamping effect；
Fig. 1 and Fig. 9 are please referred to, 1 upside of bottom plate is also fixedly connected with supporting block 3, and cylindrical object 10 is erected at branch
On support body 3, and the right end of cylindrical object 10 is against on 2 left side wall of vertical plate, offers curved support on the upside of the supporting block 3
Slot 301, curved support slot 301 carry out better supporting role to cylindrical object 10.
Referring to Fig. 1, offering second shifting chute 11 of the opening towards left setting, the second shifting chute 11 on the vertical plate 2
It is inside provided with the second movable block 12, the second tapped through hole 13,13 internal screw thread of the second tapped through hole are offered on the second movable block 12
It is connected with the second threaded rod 14, the second threaded rod 14 is rotatablely connected with vertical plate 2, and 14 top of the second threaded rod is fixedly connected with
Second handle 15；The outside of second movable block 12 is fixedly connected with level board 16, is fixedly connected with and cuts on the downside of level board 16
Motor 17 is cut, cutter plate 18 is fixedly connected on 17 output shaft of cutting motor, after cylindrical object 10 is clamped, rotation second
Handle 15, second handle 15 drive the rotation of the second threaded rod 14, and the second movable block 12 matched with the second threaded rod 14 is downwards
Mobile, the second movable block 12 drives cutting motor 17 to move downward by level board 16, so that cutting motor 17 passes through cutter
Cylindrical object 10 is truncated disk 18.
The course of work of the invention is: when being clamped positioning to cylindrical object 10, by rotating shaft 94 come band
Dynamic drive disk 99 rotates, and since the center of circle of arc-shaped slot 991 is not overlapped with the center of circle of drive disk 99, then drive disk 99 was rotating
Cheng Zhong, can make mobile bar 97 move closer to the center of circle of drive disk 99, then mobile bar 97 is driven to move in straight line through slot 962,
So that it is mutual while close between three mobile bars 97, cylindrical object 10 is clamped using three clamping bodies 98 and is positioned；
When needing to be clamped cylindrical object 10, rotating disc 951 is driven to rotate using lock handle 955, turned
Moving plate 951 realizes the rotation of drive disk 99 by shaft；After cylindrical object 10 is clamped, rotation lock threaded rod 953,
It extend into the right end of locking screw rasp bar 953 in locking slot 954, to effectively prevent the rotation of rotating disc 951, improves and clamp
Reliability；
After cylindrical object 10 is clamped, second handle 15 is rotated, second handle 15 drives the rotation of the second threaded rod 14, with
The second movable block 12 that second threaded rod 14 matches moves down, and the second movable block 12 drives cutting motor by level board 16
17 move downward, so that cylindrical object 10 is truncated by cutter plate 18 for cutting motor 17；
After cylindrical object 10 is truncated, the first in command 8 is rotated, the first in command 8 drives the rotation of the first threaded rod 7, with
The first movement block 5 that first threaded rod 7 matches moves to the right, to be driven by rotary synchronous positioning clamping device 9
Cylindrical object 10 moves to the right, and the right end of cylindrical object 10 is made to be against the truncation carried out on vertical plate 2 next time again.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of cylindrical object intercept unit with rotary synchronous positioning clamping function, including bottom plate, on bottom plate right part
Side is fixedly connected with vertical plate, and the first movement slot of opening up setting, setting in first movement slot are offered on the bottom plate
There is first movement block, the first tapped through hole is offered on first movement block, the first tapped through hole internal screw thread is connected with the first screw thread
Bar, the first threaded rod both ends and bottom plate are rotatablely connected, and the left end of the first threaded rod is fixedly connected with the first in command, and feature exists
In the first movement block upside is fixedly connected with rotary synchronous positioning clamping device, and rotary synchronous positioning clamps dress
It sets and is connected with cylindrical object；It is also fixedly connected with supporting block on the upside of the bottom plate, cylindrical object is erected on supporter,
And the right end of cylindrical object is against on vertical plate left side wall；The second movement of opening towards left setting is offered on the vertical plate
Slot is provided with the second movable block in the second shifting chute, offers the second tapped through hole on the second movable block, in the second tapped through hole
It is threaded with the second threaded rod, the second threaded rod and vertical plate are rotatablely connected, and the second threaded rod tip is fixedly connected with the
Second chief；It is fixedly connected with level board on the outside of second movable block, is fixedly connected with cutting motor on the downside of level board, cuts
Cutter plate is fixedly connected on motor output shaft.
2. a kind of cylindrical object intercept unit with rotary synchronous positioning clamping function according to claim 1,
It is characterized in that, the section of the first movement slot and first movement block, the second shifting chute and the second movable block is in convex shape,
And first movement block is matched with first movement slot, the second movable block is matched with the second shifting chute.
3. a kind of cylindrical object intercept unit with rotary synchronous positioning clamping function according to claim 1,
It is characterized in that, the rotary synchronous positioning clamping device includes support plate, support plate right side wall passes through several horizon bars
It is fixedly connected with support plate, support plate right part protrusion is disc-shaped, and the middle of the support plate is rotatably connected to shaft, and shaft is left
End extends to the left across support plate, and shaft left end is connected with locking device；The support plate right part is fixedly connected with limit
Disk, position-arresting disk middle are evenly arranged there are three protrusive board is limited, and are limited and are offered straight line through slot on protrusive board, pass through in straight line through slot
There is mobile bar, mobile bar right end is fixedly connected with clamping body；The support plate and position-arresting disk middle are provided with drive disk, shaft
Right end is fixedly connected with drive disk middle, several arc-shaped slots are uniformly provided on the drive disk, and mobile bar left end is worn
Arc-shaped slot setting is crossed, and the center of circle where three arc-shaped slots forms a circle, the round center of circle is mutually be overlapped with the center of circle of drive disk
It closes.
4. a kind of cylindrical object intercept unit with rotary synchronous positioning clamping function according to claim 3,
It is characterized in that, the locking device includes rotating disc, shaft left end is fixedly connected with rotating disc, and rotating disc edge offers
Locking screw through-hole, locking screw through-hole internal screw thread are connected with locking screw rasp bar, are evenly arranged on the left side wall of the support plate
There are several locking slots, circumferentially shape is arranged on support plate left side wall locking slot.
5. a kind of cylindrical object intercept unit with rotary synchronous positioning clamping function according to claim 4,
It is characterized in that, being fixedly connected with lock handle on the left side wall of the rotating disc.
6. a kind of cylindrical object truncation with rotary synchronous positioning clamping function according to claim 4 or 5 is set
It is standby, which is characterized in that the outer diameter of the locking screw rasp bar is equal to the diameter of locking slot.
7. a kind of cylindrical object intercept unit with rotary synchronous positioning clamping function according to claim 3,
It is characterized in that, the clamping body includes arc panel, several friction protrusions have been evenly arranged on arc panel inner sidewall.
8. a kind of cylindrical object intercept unit with rotary synchronous positioning clamping function according to claim 7,
It is characterized in that, being symmetrically fixedly connected in the mobile bar at position-arresting disk both ends, there are two postive stop baffles.
9. a kind of cylindrical object intercept unit with rotary synchronous positioning clamping function according to claim 8,
It is characterized in that, the mobile shank diameter, straight line through slot width and arc-shaped slot width are equal.
10. a kind of cylindrical object intercept unit with rotary synchronous positioning clamping function according to claim 1,
It is characterized in that, offering curved support slot on the upside of the supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810944484.3A CN109093693A (en) | 2018-08-19 | 2018-08-19 | A kind of cylindrical object intercept unit with rotary synchronous positioning clamping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810944484.3A CN109093693A (en) | 2018-08-19 | 2018-08-19 | A kind of cylindrical object intercept unit with rotary synchronous positioning clamping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109093693A true CN109093693A (en) | 2018-12-28 |
Family
ID=64850320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810944484.3A Withdrawn CN109093693A (en) | 2018-08-19 | 2018-08-19 | A kind of cylindrical object intercept unit with rotary synchronous positioning clamping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109093693A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222577A (en) * | 1978-07-19 | 1980-09-16 | Giffin Brian K | Centering and holding devices for potter's wheelhead |
| CN203712414U (en) * | 2014-03-10 | 2014-07-16 | 山东梁山正阳挂车配件有限公司 | Simple dividing device |
| CN206883749U (en) * | 2017-06-08 | 2018-01-16 | 鲁松华 | A kind of fixed-length cut-off equipment for large-diameter pipeline |
| CN108127172A (en) * | 2018-02-05 | 2018-06-08 | 昆山瑞恒峰技术咨询有限公司 | A kind of building steel tube intercept unit with steel pipe synchronous rotary |
| CN207577549U (en) * | 2017-07-28 | 2018-07-06 | 上海景朋建设工程有限公司 | A kind of rotary cutting equipment for construction large-diameter pipeline |
-
2018
- 2018-08-19 CN CN201810944484.3A patent/CN109093693A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222577A (en) * | 1978-07-19 | 1980-09-16 | Giffin Brian K | Centering and holding devices for potter's wheelhead |
| CN203712414U (en) * | 2014-03-10 | 2014-07-16 | 山东梁山正阳挂车配件有限公司 | Simple dividing device |
| CN206883749U (en) * | 2017-06-08 | 2018-01-16 | 鲁松华 | A kind of fixed-length cut-off equipment for large-diameter pipeline |
| CN207577549U (en) * | 2017-07-28 | 2018-07-06 | 上海景朋建设工程有限公司 | A kind of rotary cutting equipment for construction large-diameter pipeline |
| CN108127172A (en) * | 2018-02-05 | 2018-06-08 | 昆山瑞恒峰技术咨询有限公司 | A kind of building steel tube intercept unit with steel pipe synchronous rotary |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181228 |