CN209364400U - A kind of high pressure waterjet assembly line water knife single line automatic knife rack - Google Patents
A kind of high pressure waterjet assembly line water knife single line automatic knife rack Download PDFInfo
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- CN209364400U CN209364400U CN201920011934.3U CN201920011934U CN209364400U CN 209364400 U CN209364400 U CN 209364400U CN 201920011934 U CN201920011934 U CN 201920011934U CN 209364400 U CN209364400 U CN 209364400U
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Abstract
The utility model discloses a kind of high pressure waterjet assembly line water knife single line automatic knife racks, including support beam, mounting groove is provided in the top exterior walls of support beam, and mounting groove is internally provided with ball-screw, support beam, which is located on the both ends outer wall of ball-screw, is fixedly installed bearing block, and bearing block is socketed on the outer wall of ball-screw, one end of ball-screw is connected with the connecting shaft connecting with power source by shaft coupling, and the inside that the two sides of ball-screw are located at mounting groove is fixedly installed with the first guide rail and the second guide rail respectively.The design of the double guide rails of the utility model; improve the stability of cutter head slide plate; help to improve the kinematic accuracy of cutter; improve the quality to product cutting; contact with multiple positions with support beam, it is reasonable in design, the phenomenon that shake when avoiding cutter movement; play the role of the protection taught to moving component, extends the service life of single unit system.
Description
Technical field
It is automatic with water knife single line that the utility model relates to Water Cutting technical fields more particularly to a kind of high pressure waterjet assembly line
Knife rest.
Background technique
Water Cutting (water knife) is used as a kind of New Products, is that the water column for spraying water flow in a manner of high pressure goes cut substrate
A kind of tool of body.Workpiece Water Cutting feature can be arbitrarily chiseled and carved under computer control and is no thermal stress, therefore can be
In cutting process without high temperature, material to be cut does not have chemical change, will not deform.
Existing Water Cutting knife rest, although can be realized the function of multifreedom motion, its kinematic accuracy is not high, sternly
Cutting accuracy of ghost image Xiangshui County cutter to product, the cunning of cutter simple to the positioning accuracy and support construction of Water Cutting knife
The design of plate assembly is unreasonable, and Water Cutting knife can be made biggish shake occur when movement, the waterproof that does not respond to and anti-
Dirt structure causes serious damage to its moving component, reduces the service life of moving parts.Therefore, it needs to design a kind of water
Knife cutting assembly line is solved the above problems with water knife single line automatic knife rack.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of high pressure waterjet stream proposed
Waterline water knife single line automatic knife rack.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high pressure waterjet assembly line water knife single line automatic knife rack, including support beam, the top of the support beam
It is provided with mounting groove on outer wall, and mounting groove is internally provided with ball-screw, the support beam is located at the ball-screw
Bearing block is fixedly installed on the outer wall of both ends, and bearing block is socketed on the outer wall of ball-screw, the one of the ball-screw
End is connected with the connecting shaft connecting with power source by shaft coupling, and the two sides of the ball-screw are located at the inside difference of mounting groove
It is fixedly installed with the first guide rail and the second guide rail, is slided in the top exterior walls of the ball-screw, the first guide rail and the second guide rail
It is connected with cutter head slide plate, feed screw nut is socketed on the outer wall of the ball-screw, and is welded on the outer wall at the top of feed screw nut
There is feed screw nut's fixing seat, forms a fixed connection between the top and cutter head slide plate of feed screw nut's fixing seat, the cutter head
Pedestal is welded on the outer wall of slide plate side, and pedestal is in inverted "L" shape cavity structure, the side of the pedestal slidably connects can
Three axis cutter head supporting plates of oscilaltion are fixedly installed on the both ends outer wall of the feed screw nut and are socketed in ball-screw outer wall
On stabilization component, the stable component includes columnar fixing shell, and there are two rule for the inside fixed setting of fixing shell
The identical telescopic strut of lattice and the identical stabilizing spring of three specifications, the identical telescopic strut of two specifications and three specifications are identical
Stabilizing spring be spaced apart, the fixation of one end of the identical telescopic strut of two specifications and the identical stabilizing spring of three specifications is set
It is equipped with the stabilization block of annular, and stablizes block and is threaded in the screw thread of ball-screw, the two sides for stablizing block and fixing shell are equal
It is fixed with corrugated ribbon.
Further, the both ends of the support beam are welded with fixed plate, and are welded on the outer wall of fixed plate bottom
Slip base with tapped through hole, the direction of tapped through hole and the direction of support beam are vertical.
Further, the cross sectional shape of first guide rail and the second guide rail is rectangle, and first guide rail and second is led
It is connected on outer wall at the top of rail slidably and identical first guide holder of specification and the second guide holder, and the first guide rail and second is led
It forms a fixed connection between the top exterior walls and cutter head slide plate of rail.
Further, the two sides of the chassis interior are fixedly installed the vertical guide placed vertically, and two described perpendicular
It is connected with slidable slide clamp seat on the side outer wall of direction guiding rail, and has been bolted on the side outer wall of slide clamp seat
Sliding plate is rotatably connected to turn-screw on the sliding plate, is fixedly installed motor support base on the outer wall of the base top,
Push-rod electric machine is fixedly installed at the top of the motor support base.
Further, the cutting cutter hub includes the block that is fixedly connected being fixed on fixed block, described to be fixedly connected
High-pressure connecting pipe is plugged with by the through-hole fixation of setting in block top exterior walls, the high-pressure connecting pipe bottom end is fixedly installed spray
Head body, the bottom end of the sprayer body are provided with locking nut, and the inside fixation of the bottom end of the locking nut is plugged with jet pipe, institute
State the cylinder lagging for being fixedly connected and being arranged at the top of block and being mounted on high-pressure connecting pipe top, the top setting of the cylinder lagging
There is gas nozzle, is provided with through-hole on the side outer wall for being fixedly connected with block, and being internally provided with for through-hole is connected with high-pressure connecting pipe
Into sand connector.
Further, cavity is provided with inside the two sides of first guide holder, and the inside of two cavitys is solid respectively
Surely it is provided with the first electromagnet and the second electromagnet equidistantly distributed, first electromagnet and the second electromagnet are about first
Guide rail is symmetrical, and the structure of the inside of the second guide holder is identical as the structure inside the first guide holder.
Further, the identical telescopic strut of two specifications and the identical stabilizing spring of three specifications are one group, are located at solid
That determines shell is internally provided with three to four groups.
Further, the outside of the three axis cutter head supporting plate is socketed with dust cover, outside three axis cutter head supporting plate side
Bottom be welded with fixed block, cutting cutter hub is fixedly installed on the fixed block
The utility model has the following beneficial effects:
1. using the first guide rail and the second guide rail that are arranged in ball-screw two sides, the design of double guide rails improves cutter head
The stability of slide plate, and the movement for improving cutter head slide plate is accurate, to help to improve the kinematic accuracy of cutter, improves
To the quality of product cutting.
2. the cutter head slide plate of the Semi surrounding type by setting, the contact with multiple positions with support beam, structure design are closed
Reason ensure that the fast quasi-stationary of cutter operation the phenomenon that shake when avoiding cutter movement.
3. can effectively place water by the dust cover of setting and dust enters between turn-screw and sliding plate
Position plays the role of the protection taught to moving component, extends the service life of single unit system.
4. can guarantee feed screw nut when moving on ball-screw, stability is stronger, mentions by the stabilization component of setting
Kinematic accuracy when high setting position conversion, ensure that quality when product Water Cutting.
5. by the first electromagnet and the second electromagnet of setting, using the friendship between the first electromagnet and the second electromagnet
For power on/off, when the first guide holder is moved along the first guide rail, there is locking when preferable guiding and shutdown, improve
The precision of movement.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high pressure waterjet assembly line water knife single line automatic knife rack structural representation
Figure；
Fig. 2 be the utility model proposes the sliding panel of a kind of high pressure waterjet assembly line water knife single line automatic knife rack and perpendicular
Direction guiding rail partial structural diagram；
Fig. 3 be the utility model proposes a kind of high pressure waterjet assembly line water knife single line automatic knife rack feed screw nut it is solid
Reservation and feed screw nut's structural schematic diagram；
Fig. 4 be the utility model proposes a kind of high pressure waterjet assembly line water knife single line automatic knife rack cutting cutter hub knot
Structure schematic diagram；
Fig. 5 be the utility model proposes a kind of high pressure waterjet assembly line water knife single line automatic knife rack stabilization component knot
Structure schematic diagram；
Fig. 6 be the utility model proposes a kind of high pressure waterjet assembly line water knife single line automatic knife rack cutting cutter hub knot
Structure schematic diagram.
In figure: 1 support beam, 2 ball screws, 3 bearing blocks, 4 connecting shafts, 5 fixed plates, 6 slip bases, 7 first guide rails, 71
First guide holder, 72 first electromagnet, 73 second electromagnet, 8 second guide rails, 81 second guide holders, 9 cutter head slide plates, 10 pedestals,
11 3 axis cutter head supporting plates, 12 dust covers, 13 fixed blocks, 14 cutting cutter hubs, 141 are fixedly connected with block, 142 high-pressure connecting pipes, 143 sprays
Head body, 144 locking nuts, 145 sandpipes, 146 cylinder laggings, 147 gas nozzles, 148 into sand connector, 15 sliding plates, 16 turn-screws,
17 vertical guides, 18 motor support bases, 19 push-rod electric machines, 21 feed screw nuts, 22 feed screw nut's fixing seats, 23 stable components, 24 are stretched
Block, 27 corrugated ribbons are stablized in contracting strut, 25 stabilizing springs, 26.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Please referring also to Fig. 1 to Fig. 6, a kind of high pressure waterjet assembly line water knife single line automatic knife rack, including support beam
1, as the gantry of the device, entire cutter are known with the effect of support, installation is provided in the top exterior walls of support beam 1
Slot, and mounting groove is internally provided with ball-screw 2, the kinematic accuracy of ball-screw 2 itself having is just very high, can be by whole
The transmission accuracy of a device, support beam 1, which is located on the both ends outer wall of ball-screw 2, is fixedly installed bearing block 3, and bearing
Seat 3 is socketed on the outer wall of ball-screw 2, plays the role of stablizing support to ball-screw 2, one end of ball-screw 2 passes through
Shaft coupling is connected with the connecting shaft 4 connecting with power source, and the inside that the two sides of ball-screw 2 are located at mounting groove is fixedly mounted respectively
There are the first guide rail 7 and the second guide rail 8, plays the role of accurately being oriented to, the top of ball-screw 2, the first guide rail 7 and the second guide rail 8
Cutter head slide plate 9 is slidably connected on portion's outer wall, cutter head slide plate 9 carries out under the drive of ball-screw 7 at the top of support beam 1
It slides, feed screw nut 21 is socketed on the outer wall of ball-screw 2, and be welded with feed screw nut on the outer wall at 21 top of feed screw nut
Fixing seat 22 forms a fixed connection between the top and cutter head slide plate 9 of feed screw nut's fixing seat 22, outside 9 side of cutter head slide plate
It is welded with pedestal 10 on wall, and pedestal 10 is in inverted "L" shape cavity structure, the side of pedestal 10 slidably connects can oscilaltion
Three axis cutter head supporting plates 11 are fixedly installed on the both ends outer wall of the feed screw nut (21) and are socketed on 2 outer wall of ball-screw
Stabilization component 23, stablizing component 23 includes columnar fixing shell, and the inside fixed setting of fixing shell is there are two specification
Identical telescopic strut 24 and the identical stabilizing spring 25 of three specifications, the identical telescopic strut 24 of two specifications and three specifications
Identical stabilizing spring 25 is spaced apart, the identical telescopic strut 24 of two specifications and the identical stabilizing spring 25 of three specifications
One end is fixedly installed the stabilization block 26 of annular, and stablizes block 26 and be threaded in the screw thread of ball-screw 2, stablize block 26 with
The two sides of fixing shell are respectively and fixedly provided with corrugated ribbon 27, by the stabilization component 23 of setting, in ball-screw 2 with feed screw nut 21
It when movement, is moved between the screw thread of ball-screw 2 by multiple stable blocks 26, then by the elastic force of stabilizing spring 25, allows stable block
26 contact with ball-screw 2 always, make feed screw nut 21 more stable during mobile on ball-screw 2, improve
To the precision of product Water Cutting.
Further, the both ends of support beam 1 are welded with fixed plate 5, and are welded with band on the outer wall of 5 bottom of fixed plate
There is the slip base 6 of tapped through hole, by the connection of the fixed plate of setting 5 crossbeam 1 and slip base 6 easy to support, tapped through hole
Direction is vertical with the direction of support beam 1, and slip base 6 can allow cutter to connect between lead screw that transmission belt side is set up
Body 14 is able to carry out multivariant movement, improves the flexibility of the device.
Further, the cross sectional shape of the first guide rail 7 and the second guide rail 8 is rectangle, the first guide rail 7 and the second guide rail 8 top
It is connected on the outer wall in portion slidably and identical first guide holder 71 of specification and the second guide holder 81, and the first guide rail 7 and second
It forms a fixed connection between the top exterior walls and cutter head slide plate 9 of guide rail 8.
Further, the two sides inside pedestal 10 are fixedly installed the vertical guide 17 placed vertically, and two are vertically led
It is connected with slidable slide clamp seat on the side outer wall of rail 17, and has been bolted cunning on the side outer wall of slide clamp seat
Plate 15 is moved, turn-screw 16 is rotatably connected on sliding plate 15, is fixedly installed motor support base 18 on the outer wall at 10 top of pedestal,
The top of motor support base 18 is fixedly installed push-rod electric machine 19.
Further, cutting cutter hub 14 includes being fixed on fixed block 13 to be fixedly connected with block 141, is fixedly connected with block
Through-hole in 141 top exterior walls by setting, which is fixed, is plugged with high-pressure connecting pipe 142, the fixed setting of 142 bottom end of high-pressure connecting pipe
There is sprayer body 143, the bottom end of sprayer body 143 is provided with locking nut 144, the fixed grafting in the inside of the bottom end of locking nut 144
There is jet pipe 145, the cylinder lagging 146 for being mounted on 142 top of high-pressure connecting pipe, cylinder is arranged in the top for being fixedly connected with block 141
The top of housing 146 is provided with gas nozzle 147, is fixedly connected on the side outer wall of block 141 and is provided with through-hole, and the inside setting of through-hole
Have with high-pressure connecting pipe 142 be connected into sand connector 148.
Further, it is provided with cavity inside the two sides of the first guide holder 71, and the inside of two cavitys is fixed respectively
The first electromagnet 72 and the second electromagnet 73 equidistantly distributed, the first electromagnet 72 and the second electromagnet 73 are provided with about
One guide rail 7 is symmetrical, and the structure of the inside of the second guide holder 81 is identical as the structure inside the first guide holder 71, the first electromagnetism
Alternating power on/off between iron 72 and the second electromagnet 73 has preferable when the first guide holder 71 is moved along the first guide rail 7
Guiding and shutdown when locking, improve the precision of movement.
Further, the identical telescopic strut 24 of two specifications and the identical stabilizing spring 25 of three specifications are one group, position
In three to four groups that are internally provided with of fixing shell, circular ring structure is formed, is realized steady on ball-screw 2 to feed screw nut 21
Fixed operation.
Further, the outside of three axis cutter head supporting plates 11 is socketed with dust cover 12, outside three axis cutter head supporting plates, 11 side
Bottom is welded with fixed block 13, and cutting cutter hub 14 is fixedly installed on fixed block 13.
Working principle: it in use, operator is fixed on support beam 1 in transmission belt the device by slip base 6, opens
External power source is moved, so that connecting shaft 4 drives ball-screw 2 to rotate, ball-screw 2 transmits movement by feed screw nut 21
To cutter head slide plate 9, so that cutter head slide plate 9 realizes high-precision sliding under the guiding role of the first guide rail 7 and the second guide rail 8,
To which the position to cutting cutter hub 14 converts, start push-rod electric machine 19, push-rod electric machine drives turn-screw 16 to rotate, transmission
Lead screw 16 drives sliding plate 15 to slide up and down in the inside of pedestal 10, realizes the evolution in cutting 14 up and down direction of cutter hub,
During cutting the rising of cutter hub 14, dust cover 12 can carry out folding storage, can play good dust and water protection
Effect connects gas nozzle 147 and high-pressure pump by the way that the diamond dust of high pressure is sent in high-pressure connecting pipe 142 into sand connector 148
It connects, the diamond dust inside high-pressure connecting pipe 142 is sprayed from the internal high pressure of sandpipe 145, realizes the Water Cutting to product, it is whole
Device kinematic accuracy is high, reacts fast quasi-stationary, good to the effect of product cutting.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of high pressure waterjet assembly line water knife single line automatic knife rack, including support beam (1), which is characterized in that the branch
It supports and is provided with mounting groove in the top exterior walls of crossbeam (1), and mounting groove is internally provided with ball-screw (2), the support beam
(1) it is fixedly installed bearing block (3) on the both ends outer wall of the ball-screw (2), and bearing block (3) is socketed in ball
On the outer wall of lead screw (2), one end of the ball-screw (2) is connected with the connecting shaft connecting with power source (4) by shaft coupling,
The inside that the two sides of the ball-screw (2) are located at mounting groove is fixedly installed with the first guide rail (7) and the second guide rail (8) respectively,
Cutter head slide plate (9), institute are slidably connected in the top exterior walls of the ball-screw (2), the first guide rail (7) and the second guide rail (8)
It states and is socketed on the outer wall of ball-screw (2) feed screw nut (21), and be welded with screw rod on the outer wall at the top of feed screw nut (21)
Nut fixing seat (22) forms a fixed connection between the top and cutter head slide plate (9) of feed screw nut's fixing seat (22), described
It is welded with pedestal (10) on the outer wall of cutter head slide plate (9) side, and pedestal (10) is in inverted "L" shape cavity structure, the pedestal
(10) side slidably connect can oscilaltion three axis cutter head supporting plates (11), on the both ends outer wall of the feed screw nut (21)
It is fixedly installed the stabilization component (23) being socketed on ball-screw (2) outer wall, the stable component (23) includes cylindrical shape
Fixing shell, fixing shell inside fixed setting there are two the identical telescopic strut of specification (24) and three specifications it is identical
Stabilizing spring (25), the identical telescopic strut (24) of two specifications and the identical stabilizing spring (25) of three specifications are spaced apart,
One end of the identical telescopic strut (24) of two specifications and the identical stabilizing spring (25) of three specifications is fixedly installed annular
Stablize block (26), and stablize block (26) and be threaded in the screw thread of ball-screw (2), stablizes the two of block (26) and fixing shell
Side is respectively and fixedly provided with corrugated ribbon (27).
2. a kind of high pressure waterjet assembly line according to claim 1 water knife single line automatic knife rack, which is characterized in that described
The both ends of support beam (1) are welded with fixed plate (5), and are welded on the outer wall of fixed plate (5) bottom with tapped through hole
Slip base (6), the direction of tapped through hole is vertical with the direction of support beam (1).
3. a kind of high pressure waterjet assembly line according to claim 1 water knife single line automatic knife rack, which is characterized in that described
The cross sectional shape of first guide rail (7) and the second guide rail (8) is rectangle, outer at the top of first guide rail (7) and the second guide rail (8)
It is connected on wall slidably and identical first guide holder (71) of specification and the second guide holder (81), and the first guide rail (7) and second
It forms a fixed connection between the top exterior walls and cutter head slide plate (9) of guide rail (8).
4. a kind of high pressure waterjet assembly line according to claim 1 water knife single line automatic knife rack, which is characterized in that described
The internal two sides of pedestal (10) are fixedly installed the vertical guide (17) placed vertically, and the one of two vertical guides (17)
It is connected with slidable slide clamp seat on the outer wall of side, and has been bolted sliding plate on the side outer wall of slide clamp seat
(15), it is rotatably connected to turn-screw (16) on the sliding plate (15), is fixedly installed on the outer wall at the top of the pedestal (10)
Have motor support base (18), is fixedly installed push-rod electric machine (19) at the top of the motor support base (18).
5. a kind of high pressure waterjet assembly line according to claim 3 water knife single line automatic knife rack, which is characterized in that described
Cavity is provided with inside the two sides of first guide holder (71), and the inside of two cavitys is fixedly installed equidistantly distributes respectively
The first electromagnet (72) and the second electromagnet (73), first electromagnet (72) and the second electromagnet (73) are led about first
Rail (7) is symmetrical, and the structure of the inside of the second guide holder (81) is identical as the internal structure of the first guide holder (71).
6. a kind of high pressure waterjet assembly line according to claim 3 water knife single line automatic knife rack, which is characterized in that two
The identical telescopic strut of specification (24) and the identical stabilizing spring (25) of three specifications are one group, and the inside positioned at fixing shell is set
It is equipped with three to four groups.
7. a kind of high pressure waterjet assembly line according to claim 3 water knife single line automatic knife rack, which is characterized in that described
The outside of three axis cutter head supporting plates (11) is socketed with dust cover (12), the bottom welding outside three axis cutter head supporting plate (11) side
Have fixed block (13), cutting cutter hub (14) is fixedly installed on the fixed block (13).
8. a kind of high pressure waterjet assembly line according to claim 7 water knife single line automatic knife rack, which is characterized in that described
Cutting cutter hub (14) includes being fixed at being fixedly connected block (141) on fixed block (13), described to be fixedly connected with block (141) top
It is plugged with high-pressure connecting pipe (142) on portion's outer wall by the through-hole fixation of setting, high-pressure connecting pipe (142) the bottom end fixation is set
It is equipped with sprayer body (143), the bottom end of the sprayer body (143) is provided with locking nut (144), the locking nut (144)
The inside fixation of bottom end is plugged with jet pipe (145), and the top setting for being fixedly connected with block (141) is being mounted on high-pressure connecting pipe
(142) cylinder lagging (146) on top is provided with gas nozzle (147) at the top of the cylinder lagging (146), described to be fixedly connected
It is provided with through-hole on the side outer wall of block (141), and through-hole is internally provided with high-pressure connecting pipe (142) conducting into sand connector
(148)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011934.3U CN209364400U (en) | 2019-01-04 | 2019-01-04 | A kind of high pressure waterjet assembly line water knife single line automatic knife rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011934.3U CN209364400U (en) | 2019-01-04 | 2019-01-04 | A kind of high pressure waterjet assembly line water knife single line automatic knife rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364400U true CN209364400U (en) | 2019-09-10 |
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ID=67829079
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920011934.3U Active CN209364400U (en) | 2019-01-04 | 2019-01-04 | A kind of high pressure waterjet assembly line water knife single line automatic knife rack |
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| CN (1) | CN209364400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643792A (en) * | 2021-01-29 | 2021-04-13 | 阎文忠 | Water cutting knife shower nozzle and drive water cutting knife shower nozzle drive arrangement |
| CN115070620A (en) * | 2022-06-14 | 2022-09-20 | 中国十七冶集团有限公司 | Intelligent tunnel profile steel arch frame hole cutting equipment and use method |
-
2019
- 2019-01-04 CN CN201920011934.3U patent/CN209364400U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643792A (en) * | 2021-01-29 | 2021-04-13 | 阎文忠 | Water cutting knife shower nozzle and drive water cutting knife shower nozzle drive arrangement |
| CN115070620A (en) * | 2022-06-14 | 2022-09-20 | 中国十七冶集团有限公司 | Intelligent tunnel profile steel arch frame hole cutting equipment and use method |
| CN115070620B (en) * | 2022-06-14 | 2024-01-26 | 中国十七冶集团有限公司 | Intelligent tunnel type steel arch centering hole cutting equipment and use method |
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Address after: Floor 1, Yicheng building, No.8, Gongye West Road, Dadun village, Lecong Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Hairan Machinery Equipment Co.,Ltd. Address before: 528000 Lecong Town, Shunde District, Foshan City, Guangdong Province, Lecong Community Resident Committee, Xiaohai Industrial Zone, No. 5 Lecheng Road, Dioupu Iron and Steel Exchange Market, Area D, No. 18 Patentee before: Foshan Hairan Machinery Equipment Co.,Ltd. |