CN109458189A - A kind of hobboing cutter fast assembling-disassembling tool apron and its application method using scissor mechanism - Google Patents
A kind of hobboing cutter fast assembling-disassembling tool apron and its application method using scissor mechanism Download PDFInfo
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- CN109458189A CN109458189A CN201811637148.0A CN201811637148A CN109458189A CN 109458189 A CN109458189 A CN 109458189A CN 201811637148 A CN201811637148 A CN 201811637148A CN 109458189 A CN109458189 A CN 109458189A
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- Prior art keywords
- sliding block
- hobboing cutter
- cabinet
- scissor mechanism
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/087—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses a kind of hobboing cutter fast assembling-disassembling tool aprons and its application method using scissor mechanism, the technical issues of solution, needs multiple person cooperational to complete when being the disk cutter disassembly of current shield machine, TBM, it is time-consuming and laborious, and this mounting means is difficult to realize the automation of cutter changing.The present invention includes cabinet, hobboing cutter and C-shaped block are equipped in cabinet, four-bar mechanism is additionally provided in the cabinet, the four-bar mechanism includes holding out against sliding block, driving sliding block and screw rod, it holds out against and is connected between sliding block and driving sliding block by scissor mechanism, described screw rod one end is connect with driving sliding block, the other end stretches out cabinet；The cutter shaft side of the hobboing cutter sticks into C-shaped block, the other side is connect with sliding block is held out against.The present invention does not need manually to twist multiple screws in exchanging knives process, it is only necessary to rotate screw rod, the loosening of cutter shaft can be realized, cutter shaft is made to enter hobboing cutter channel, and then by manipulator or manually take out hobboing cutter.
Description
Technical field
The present invention relates to constructing tunnel fields, and in particular to the hobboing cutter of scissor mechanism is used in a kind of tunneling boring constructing tunnel
Fast assembling-disassembling tool apron and its application method.
Background technique
Full face tunnel boring machine has been widely used in the sandhogs such as municipal capital construction, diversion, road traffic since succeeding in developing
Journey, this is largely dependent on its good penetration performance and driving support integratedization construction characteristic.With domestic and international city
The fast development of infrastructure and the mating infrastructure project of the people's livelihood, efficiency and safety to tunnel construction technology propose higher
Requirement.Tunnel construction technology is taken a broad view of, the technology of boring machine cutter replacement at present is one of its obvious short slab.Development machine is to being pushed forward
Into when, cutter consumption is big, replacement is frequent: cutter need to excavate the cutting soil body, therefore the abrasion and damage of cutter itself are inevitable.
And it wears and damage will be directly changed cutter geometrical property, weaken or destroy the cutting power of cutter, replacement is bound to not in time
Increase driving energy consumption and schedule delays.And current most tool changing modes are all made of and manually carry out under hyperbaric environment, face
The operation intensity of high pressure, narrow operating environment and high load capacity, the time that the time of artificial tool changing consumption accounts for engineering construction are up to
It is more than one third；Operation safety hidden danger is big: operating personnel has huge safety under the complex environments such as high pressure, high humidity, corrosion
It threatens.Dangerous, inefficient artificial tool changing mode is unable to satisfy the requirement safely and fast tunneled to development machine at present, " machine is for people "
Safe and efficient work pattern have become promoted the intelligentized key of full face tunnel boring machine.
At present shield machine, TBM disk cutter be mainly fixed on tool apron by C-shaped block and bolted mode, it is this
Although mode has higher reliability, but need multiple person cooperational to complete when disassembly, time-consuming and laborious, and this mounting means is difficult to realize
The automation of cutter changing.
Summary of the invention
The technical problem to be solved by the present invention is to need multiple person cooperational to complete when the disassembly of the disk cutter of current shield machine, TBM,
It is time-consuming and laborious, and this mounting means is difficult to realize the automation of cutter changing, provides a kind of achievable hobboing cutter fast assembling-disassembling, subtracts
Tool change time of the small personnel under hyperbaric environment improves the quick using the hobboing cutter of scissor mechanism of the degree of automation of cutter changing
Dismount tool apron and its application method.
In order to solve the above technical problems, the present invention adopts the following technical solutions: a kind of quick using the hobboing cutter of scissor mechanism
Tool apron, including cabinet are dismounted, hobboing cutter and C-shaped block are equipped in cabinet, is additionally provided with four-bar mechanism, four bars in the cabinet
Mechanism includes holding out against sliding block, driving sliding block and screw rod, holds out against and is connected between sliding block and driving sliding block by scissor mechanism, described
Screw rod one end is connect with driving sliding block, the other end stretches out cabinet；The cutter shaft side of the hobboing cutter sticks into C-shaped block, the other side with
Hold out against sliding block connection.
Sliding block is slidably connected, lower part and box body-sliding are connect, a left side for scissor mechanism with driving on the scissor mechanism top
End is connect with driving sliding block, right end and cabinet connect.
The scissor mechanism top be equipped with top shoe, lower part be equipped with sliding block, the driving sliding block be equipped with it is upper
The upper hopper chute that sliding block matches, cabinet are equipped with the gliding groove matched with sliding block.
The scissor mechanism includes several intermediate hinge units and end hinge unit, and hinge unit setting in end exists
The both ends of intermediate hinge unit, the intermediate hinge unit include hinge bar I and hinge bar II, the middle part of hinge bar I and hinge
The middle part of extension bar II is articulated and connected, the head and the tail articulated connection of adjacent hinge bar I, the head and the tail articulated connection of adjacent hinge bar II；Institute
The end hinge unit stated includes two quarter butts, the articulated connection of two quarter butt one end, the other ends respectively with hinge bar I and hinge bar
II articulated connection.
It is connect by link block with driving sliding block or cabinet after two quarter butt one end articulated connection.
The cabinet side is equipped with opening, is matched with opening equipped with sliding block end cap, the right end of the scissor mechanism connects
It connects and is covered in slider end.
It is additionally provided with hobboing cutter channel on the cabinet, is communicated with hobboing cutter channel equipped with No.1 sliding slot, is communicated with No.1 sliding slot
Equipped with No. two sliding slots, the inner cavity in hobboing cutter channel is matched with the outer profile of cutter shaft, and No.1 sliding slot and No. two sliding slots are vertical
Setting；The sliding block that holds out against is arranged in No.1 sliding slot, and driving sliding block is arranged in No. two sliding slots.
The sliding block that holds out against is wedge block, and the left side inclined-plane for holding out against sliding block is matched with cutter shaft.
The lower end of the screw rod is spherical shape, drives and is provided with spherical groove in sliding block, and the lower end of screw rod and spherical groove form flexural pivot
It is secondary；Threaded hole is provided on the cabinet, screw rod is connected through a screw thread with cabinet.
A kind of application method of the hobboing cutter fast assembling-disassembling tool apron using scissor mechanism, comprising the following steps: 1. tool apron takes out
When: screw rod is back-outed, and drives driving sliding block to move upwards by screw rod, scissor mechanism is longitudinally stretched, is laterally compressed, and then band
The dynamic sliding block that holds out against unclamps cutter shaft, and the movement for holding out against sliding block is stepped down to cutter shaft, so that cutter shaft is entered hobboing cutter from the No.1 sliding slot of connection and leads to
Road, and then complete the taking-up of hobboing cutter；
2. tool apron is packed into: after hobboing cutter is packed into C-shaped block by hobboing cutter channel, screw rod is tightened, and screw rod drives driving sliding block downward
Movement, scissor mechanism are longitudinally compressed, are laterally stretched, and then drive holds out against sliding block and holds out against cutter shaft.
The present invention is devised including holding out against sliding block, scissor mechanism, the four-bar mechanism for driving sliding block and screw rod, in exchanging knives process
In do not need manually to twist multiple screws, it is only necessary to rotate screw rod, the loosening of cutter shaft can be realized, cutter shaft is made to enter hobboing cutter channel,
Hobboing cutter is taken out by manipulator or manually in turn；And screw rod of the invention can be realized by robot remote and be turned, and be convenient for
The realization of automation.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure；
Fig. 2 is structural schematic diagram when scissor mechanism of the present invention is laterally stretched, hobboing cutter cutter shaft is held out against；
Fig. 3 is structural schematic diagram when scissor mechanism of the present invention is laterally compressed, hobboing cutter cutter shaft is released；
Fig. 4 is the structural schematic diagram of scissor mechanism of the present invention.
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.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 4, a kind of hobboing cutter fast assembling-disassembling tool apron using scissor mechanism, including cabinet 8 are set in cabinet 8
There are hobboing cutter 10 and C-shaped block 1, four-bar mechanism is additionally provided in the cabinet 8, the four-bar mechanism includes holding out against sliding block 2, driving
Sliding block 4 and screw rod 6 hold out against and are connected between sliding block 2 and driving sliding block 4 by scissor mechanism 3, described 6 one end of screw rod and driving
The connection of sliding block 4, the other end stretch out cabinet 8；201 side of cutter shaft of the hobboing cutter 10 sticks into interior C-shaped block 1, the other side and holds out against cunning
Block 2 connects.Hold out against 2 side of sliding block be in contact with cutter shaft 201, the other side by scissor mechanism 3 with drive sliding block 4 connect；It is described
C-shaped block 1 be general C-shaped block structure when current hobboing cutter is installed, be welded in 101.Hobboing cutter 10 is current shield machine, TBM is upper normal
Disk cutter.
Sliding block 4 is slidably connected, lower part and cabinet 8 are slidably connected, scissor mechanism 3 with driving on 3 top of scissor mechanism
Left end with driving sliding block 4 connect, right end and cabinet 8 connection.
3 top of scissor mechanism is equipped with top shoe 33, lower part is equipped with sliding block 34, sets on the driving sliding block 4
There is the upper hopper chute 41 matched with top shoe 33, cabinet 8 is equipped with the gliding groove 81 matched with sliding block 34.When taking-up or dress
Enter constantly to guarantee the top of scissor mechanism 3 always without departing from driving sliding block 4, the lower part of scissor mechanism 3 without departing from cabinet,
I.e. top shoe does not fall out upper hopper chute, and sliding block does not fall out gliding groove.
The scissor mechanism 3 includes several intermediate hinge units 31 and end hinge unit 32, end hinge unit
32 are arranged in the both ends of intermediate hinge unit 31, and the intermediate hinge unit 31 includes hinge bar I311 and hinge bar II312,
The middle part of hinge bar I311 and the middle part articulated connection of hinge bar II312, the head and the tail articulated connection of adjacent hinge bar I311 are adjacent
The head and the tail of hinge bar II312 are articulated and connected；The end hinge unit 32 includes two quarter butts 321, two 321 one end of quarter butt
Articulated connection, the other end are articulated and connected with hinge bar I311 and hinge bar II312 respectively.Intermediate hinge unit 31 of the invention can
It is multiple to have, can also have multiple rows of, be needed to carry out reasonable Arrangement according to intensity.Hinge bar I311, hinge bar II312 and quarter butt
321 may be designed in plate structure, enhance its stress intensity.
It is connect by link block with driving sliding block 4 or cabinet 8 after two 321 one end of quarter butt articulated connection.Left side
End hinge unit 32 with driving sliding block 4 connect, the end hinge unit 32 on right side is connect with cabinet 8.
8 side of cabinet is equipped with opening, is matched with opening equipped with sliding block end cap 5, the right end of the scissor mechanism 3
It is connected on sliding block end cap 5.The opening of 8 side of cabinet holds out against sliding block 2 and driving sliding block 4 for installing, holds out against sliding block 2 and drive
Movable slider 4 is packed into rear cover top shoe end cap 5 and is sealed using thread connecting mode or welding manner.Connection is equipped on the outside of cabinet 8
Plate 9, connecting plate 9 are used to cabinet 8 being fixed to cutterhead.
The both ends of the scissor mechanism 3 are individually fixed in by articulated form to be held out against on sliding block 2 and sliding block end cap 5, scissors
Mechanism 3 forms several parallelogram sturcutres, and the upper apex of parallelogram sturcutre passes through top shoe and driving sliding block phase
Even, lower apex is connected by sliding block with cabinet 8.Hinge bar I311, hinge bar II312 and quarter butt 321 be both needed to it is thermally treated,
Require higher tension, shearing strength.When driving sliding block 4 that upper and lower translation movement occurs, scissor mechanism is driven to generate flexible
Movement to make to hold out against the generation left and right translational motion of sliding block 2, and then holds out against or unclamps cutter shaft.
It is additionally provided with hobboing cutter channel 7 on the cabinet 8, is communicated with hobboing cutter channel 7 equipped with No.1 sliding slot 111, it is sliding with No.1
Slot 111 is communicated equipped with No. two sliding slots 112, and the inner cavity in the hobboing cutter channel 7 is matched with the outer profile of cutter shaft 201, and No.1 is sliding
Slot 111 and No. two sliding slots 112 are vertically arranged；The sliding block 2 that holds out against is arranged in No.1 sliding slot 111, and the driving setting of sliding block 4 exists
In No. two sliding slots 112.The width in hobboing cutter channel 7 is 5-10mm bigger than the maximum width of cutter shaft 201, hobboing cutter taken out by the channel or
It is packed into.It holds out against sliding block 2 and driving sliding block 4 is installed vertically in No.1 sliding slot 111 and No. two sliding slots 112, hold out against sliding block 2 and driving
Sliding block 4 is with the connection of scissor mechanism 3, and driving sliding block 4 can be moved up and down with the rotation of screw rod 6 along No. two sliding slots 112, to drive
Sliding block 2 is held out against to move left and right in No.1 sliding slot 111；It No.1 sliding slot 111 and holds out against between sliding block 2 equipped with sealing device, prevents
Silt and water etc. pollute slideway, hold out against the contact surface of sliding block 2 and No.1 sliding slot 111, drive connecing for sliding block 4 and No. two sliding slots 112
Contacting surface is both needed to carry out the heat treatment of certain depth.
The sliding block 2 that holds out against is wedge block, and the left side inclined-plane for holding out against sliding block 2 is matched with cutter shaft 201.It is left to hold out against sliding block 2
For holding out against cutter shaft, tilt angle is identical according to the tilt angle of cutter shaft in skew back face, when contact, holds out against 2 left side inclined-plane of sliding block
It is bonded with cutter shaft.
The lower end of the screw rod 6 is spherical shape, drives and is provided with spherical groove in sliding block 4, and the lower end of screw rod 6 and spherical groove form ball
Hinge is secondary；Threaded hole is provided on the cabinet 8, screw rod 6 is connected through a screw thread with cabinet 8.The present invention rotates screw rod 6, can control
Drive the movement of sliding block 4.When production, screw rod 6 need to be heat-treated, and O-ring seals 69 are housed on screw rod 6, are held out against on sliding block 2
Equipped with sealing ring 28, prevent cabinet by the pollution of silt and water.
A kind of application method of the hobboing cutter fast assembling-disassembling tool apron using scissor mechanism, comprising the following steps: 1. tool apron takes out
When: screw rod 6 is back-outed, and drives driving sliding block 4 to move upwards by screw rod, and scissor mechanism 3 is longitudinally stretched, is laterally compressed, into
And drive and hold out against the release cutter shaft of sliding block 2, the movement for holding out against sliding block 2 is stepped down to cutter shaft, enters cutter shaft from the No.1 sliding slot of connection
Hobboing cutter channel, and then complete the taking-up of hobboing cutter；When screw rod 6 is back-outed, driving sliding block 4 is driven to move upwards by typed ball bearing pair.
2. tool apron is packed into: after hobboing cutter is packed into C-shaped block by hobboing cutter channel, screw rod 6 is tightened, and screw rod 6 drives driving to slide
Block 4 moves downward, and scissor mechanism 3 is longitudinal to be compressed, and is laterally stretched, and then drive holds out against sliding block 2 and holds out against cutter shaft.Root of the present invention
According to screw rod be screwed into distance or screw-down torque judge whether to tighten.
Claims (10)
1. a kind of hobboing cutter fast assembling-disassembling tool apron using scissor mechanism, including cabinet (8), cabinet (8) is interior to be equipped with hobboing cutter (10) and C
Shape block (1), it is characterised in that: four-bar mechanism is additionally provided in the cabinet (8), the four-bar mechanism includes holding out against sliding block
(2), sliding block (4) and screw rod (6) are driven, holds out against and is connected between sliding block (2) and driving sliding block (4) by scissor mechanism (3), it is described
Screw rod (6) one end with driving sliding block (4) connect, the other end stretching cabinet (8)；Cutter shaft (201) side of the hobboing cutter (10)
It sticks into C-shaped block (1), the other side is connect with sliding block (2) is held out against.
2. the hobboing cutter fast assembling-disassembling tool apron according to claim 2 using scissor mechanism, it is characterised in that: the scissors
Sliding block (4) are slidably connected, lower part and cabinet (8) are slidably connected, the left end of scissor mechanism (3) and drive with driving on mechanism (3) top
Movable slider (4) connection, right end and cabinet (8) connect.
3. the hobboing cutter fast assembling-disassembling tool apron according to claim 2 using scissor mechanism, it is characterised in that: the scissors
Mechanism (3) top is equipped with top shoe (33), lower part is equipped with sliding block (34), and the driving sliding block (4) is equipped with and top shoe
(33) upper hopper chute (41) matched, cabinet (8) are equipped with the gliding groove (81) matched with sliding block (34).
4. the hobboing cutter fast assembling-disassembling tool apron according to claim 3 using scissor mechanism, it is characterised in that: the scissors
Mechanism (3) includes several intermediate hinge units (31) and end hinge unit (32), and end hinge unit (32) is arranged in
Between hinge unit (31) both ends, the intermediate hinge unit (31) includes hinge bar I(311) and hinge bar II(312), hinge
Extension bar I(311) middle part and hinge bar II(312) middle part articulated connection, adjacent hinge bar I(311) head and the tail articulated connection,
Adjacent hinge bar II(312) head and the tail articulated connection；The end hinge unit (32) include two quarter butts (321), two
The articulated connection of quarter butt (321) one end, the other end are articulated and connected with hinge bar I(311) and hinge bar II(312) respectively.
5. the hobboing cutter fast assembling-disassembling tool apron according to claim 4 using scissor mechanism, it is characterised in that: described two
It is connect by link block with driving sliding block (4) or cabinet (8) after the articulated connection of quarter butt (321) one end.
6. the hobboing cutter fast assembling-disassembling tool apron according to claim 2 using scissor mechanism, it is characterised in that: the cabinet
(8) side is equipped with opening, is matched with opening equipped with sliding block end cap (5), the right end of the scissor mechanism (3) is connected to slider end
It covers on (5).
7. the hobboing cutter fast assembling-disassembling tool apron according to claim 1 using scissor mechanism, it is characterised in that: the cabinet
(8) it is additionally provided with hobboing cutter channel (7) on, is communicated with hobboing cutter channel (7) equipped with No.1 sliding slot (111), is communicated with No.1 sliding slot (111)
Equipped with No. two sliding slots (112), the inner cavity in the hobboing cutter channel (7) is matched with the outer profile of cutter shaft (201), No.1 sliding slot
(111) it is vertically arranged with No. two sliding slots (112)；Described holds out against sliding block (2) setting in No.1 sliding slot (111), drives sliding block
(4) setting is in No. two sliding slots (112).
8. the hobboing cutter fast assembling-disassembling tool apron according to claim 1 using scissor mechanism, it is characterised in that: described to hold out against cunning
Block (2) is wedge block, and the left side inclined-plane for holding out against sliding block (2) is matched with cutter shaft (201).
9. the hobboing cutter fast assembling-disassembling tool apron according to claim 1 using scissor mechanism, it is characterised in that: the screw rod
(6) lower end is spherical shape, and spherical groove is provided in driving sliding block (4), and the lower end of screw rod (6) and spherical groove form typed ball bearing pair；It is described
Cabinet (8) on be provided with threaded hole, screw rod (6) is connected through a screw thread with cabinet (8).
10. a kind of application method of the hobboing cutter fast assembling-disassembling tool apron using scissor mechanism, it is characterised in that: the following steps are included:
1. tool apron takes out: screw rod (6) is back-outed, and drives driving sliding block (4) to move upwards by screw rod, scissor mechanism (3) is longitudinally drawn
It stretches, is laterally compressed, and then drive and hold out against sliding block (2) release cutter shaft, the movement for holding out against sliding block (2) is stepped down to cutter shaft, makes cutter shaft
Enter hobboing cutter channel from the No.1 sliding slot of connection, and then completes the taking-up of hobboing cutter；
2. tool apron is packed into: after hobboing cutter is packed into C-shaped block by hobboing cutter channel, screw rod (6) is tightened, and screw rod (6) drives driving to slide
Block (4) moves downward, and scissor mechanism (3) is longitudinally compressed, and is laterally stretched, and then drive holds out against sliding block (2) and holds out against cutter shaft.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811637148.0A CN109458189B (en) | 2018-12-29 | 2018-12-29 | Hobbing cutter quick assembly disassembly tool apron adopting scissor mechanism and application method thereof |
| PCT/CN2019/109870 WO2020108094A1 (en) | 2018-11-28 | 2019-10-08 | Novel hobbing cutter holder capable of quick cutter replacement, and cutter replacement method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811637148.0A CN109458189B (en) | 2018-12-29 | 2018-12-29 | Hobbing cutter quick assembly disassembly tool apron adopting scissor mechanism and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109458189A true CN109458189A (en) | 2019-03-12 |
| CN109458189B CN109458189B (en) | 2024-05-24 |
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ID=65615533
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811637148.0A Active CN109458189B (en) | 2018-11-28 | 2018-12-29 | Hobbing cutter quick assembly disassembly tool apron adopting scissor mechanism and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458189B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915161A (en) * | 2019-04-28 | 2019-06-21 | 中铁工程装备集团有限公司 | A kind of New Kind of Hob tooling system being easily changed and its installation method |
| CN110645008A (en) * | 2019-10-31 | 2020-01-03 | 中铁工程装备集团有限公司 | Translational push-pull hob cutter system and cutter changing method thereof |
| WO2020108094A1 (en) * | 2018-11-28 | 2020-06-04 | 中铁工程装备集团有限公司 | Novel hobbing cutter holder capable of quick cutter replacement, and cutter replacement method therefor |
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| CN108406456A (en) * | 2018-05-21 | 2018-08-17 | 大冶市星云机电科技研究所 | A kind of scissors feed mechanism stroke adjusting device |
| CN108856841A (en) * | 2018-07-17 | 2018-11-23 | 臧晨晨 | A kind of soft state flat cold-rolled sheet slitting guide and guards |
| CN209354148U (en) * | 2018-12-29 | 2019-09-06 | 中铁工程装备集团有限公司 | A kind of hobboing cutter fast assembling-disassembling tool apron using scissor mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020108094A1 (en) * | 2018-11-28 | 2020-06-04 | 中铁工程装备集团有限公司 | Novel hobbing cutter holder capable of quick cutter replacement, and cutter replacement method therefor |
| CN109915161A (en) * | 2019-04-28 | 2019-06-21 | 中铁工程装备集团有限公司 | A kind of New Kind of Hob tooling system being easily changed and its installation method |
| CN110645008A (en) * | 2019-10-31 | 2020-01-03 | 中铁工程装备集团有限公司 | Translational push-pull hob cutter system and cutter changing method thereof |
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