CN112247637A - Support type steel processing equipment in tunnel suitable for mountain area - Google Patents

Support type steel processing equipment in tunnel suitable for mountain area Download PDF

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Publication number
CN112247637A
CN112247637A CN202011078310.7A CN202011078310A CN112247637A CN 112247637 A CN112247637 A CN 112247637A CN 202011078310 A CN202011078310 A CN 202011078310A CN 112247637 A CN112247637 A CN 112247637A
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CN
China
Prior art keywords
air chamber
cutter head
air
processing equipment
type steel
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Granted
Application number
CN202011078310.7A
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Chinese (zh)
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CN112247637B (en
Inventor
刘红亮
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Jiaxing liangchuang Technology Co.,Ltd.
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刘红亮
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Priority to CN202011078310.7A priority Critical patent/CN112247637B/en
Publication of CN112247637A publication Critical patent/CN112247637A/en
Application granted granted Critical
Publication of CN112247637B publication Critical patent/CN112247637B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools

Abstract

The invention discloses a supporting type steel processing device suitable for a tunnel in a mountainous area, belonging to the technical field of steel processing, comprising a steel component, wherein the end surface of an arc-shaped steel plate is provided with a bent ring groove; the longitudinal slide rail is arranged on the transverse slide rail in a sliding manner; a motor shaft of the motor penetrates through the transverse guide rail and is in transmission connection with a transmission gear, and the transmission gear is movably arranged on the top surface of the shell; the slotting component comprises a cylinder fixedly connected with the bottom surface of the shell; according to the invention, through the double-recombination structure of the slotting cutter head and the slotting cutter head structure and the cooperation of the slotting cutter head and the turbine fan rotating together with the cylinder, when the slotting cutter head is firstly contacted with the arc-shaped steel plate, along with the deepening of the slotting depth, the air in the two air chambers is exchanged, so that the slotting cutter head and the slotting cutter head structure realize the position alternation in the high-speed rotating process, the progressive machining of the curved ring groove is realized, the problem of machining deviation around the curved ring groove is avoided, and the slotting precision is improved.

Description

Support type steel processing equipment in tunnel suitable for mountain area
Technical Field
The invention relates to the technical field of steel processing, in particular to supporting type steel processing equipment suitable for mountainous area tunnels.
Background
Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel.
The tunnel can use the arc steel sheet to be used for supporting the tunnel internal surface when the construction, the arc steel sheet need set up arc bending circle groove when adding man-hour, present processing equipment is when the fluting, once only process out the circle groove through the direct and steel sheet surface contact of fluting cutter, probably there is the high-speed rotatory tool bit of fluting cutter to process out the size that is greater than required circle groove in the twinkling of an eye of contact, thereby the precision of processing has been reduced, cause the problem that the arc steel sheet is difficult to use, for this reason, we propose one kind be suitable for supporting shaped steel processing equipment in the mountain area tunnel.
Disclosure of Invention
The invention aims to provide supporting type steel processing equipment suitable for mountainous area tunnels, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a supporting type steel processing device suitable for mountainous area tunnels comprises,
the steel assembly comprises an arc-shaped steel plate, and a bent ring groove is formed in the end face of the arc-shaped steel plate;
the guide rail assembly comprises a front guide rail and a rear guide rail, a longitudinal slide rail is arranged between the front guide rail and the rear guide rail, the longitudinal slide rail is arranged on a transverse slide rail in a sliding manner, a linkage support is arranged on the longitudinal slide rail, the top end of the linkage support is connected with a driving structure, the driving structure is movably arranged on a processing table, a guide rail with the same shape as the curved ring groove is arranged on the bottom surface of the processing table, and a moving base station is arranged on the longitudinal slide rail;
the transmission assembly comprises a motor arranged on the longitudinal sliding rail, a motor shaft of the motor penetrates through the transverse sliding rail and is in transmission connection with the transmission gear, and the transmission gear is movably arranged on the top surface of the shell;
the slotting component comprises a column body fixedly connected with the bottom surface of the shell.
Furthermore, the transmission gear is meshed with a gear shaft structure, the gear shaft structure is composed of a connecting shaft, gears connected with two ends of the connecting shaft and an electric telescopic shaft, the gear shaft structure extends into the inner cavity of the shell and is meshed and in transmission connection with the driving gear, and a transmission shaft penetrating through the shell and inserted into the inner cavity of the column body is inserted into the driving gear in an inserting mode.
Furthermore, the bottom end of the column body is movably inserted with a slotted cutter head, an air cavity chamber is embedded in the inner cavity of the column body, a slotted cutter head structure is movably sleeved on the outer wall of the column body, a linkage bent rod is fixedly connected to the top surface of the slotted cutter head structure, and one end of the linkage bent rod movably penetrates through the column body and extends into the inner cavity of the air cavity chamber.
Furthermore, an upper movable block and a lower movable block are respectively arranged in the air cavity chamber, the upper movable block is fixedly connected with the linkage bent rod, and the lower movable block is fixedly connected with the end part of the slotting cutter head penetrating into the inner cavity of the cylinder.
Further, the fluting blade disc structure is located the ring blade disc of cylinder outer wall including the movable sleeve, ring blade disc bottom surface fixed connection terrace with edge blade disc, the internal diameter of terrace with edge blade disc equals the top external diameter of fluting tool bit.
Furthermore, the inner cavity of the air cavity chamber is provided with a ventilation assembly, the ventilation assembly comprises an upper air chamber and a lower air chamber which are arranged in the air cavity, the upper movable block and the lower movable block are respectively arranged in the upper air chamber and the lower air chamber, an air communicating groove is formed between the upper air chamber and the lower air chamber, a turbine fan is arranged in the air communicating groove, and the turbine fan is fixedly connected with one end of the transmission shaft.
Furthermore, the connection part of the lower air chamber and the air mixing groove is provided with air baffle plates in a circumferential shape at equal intervals, one end of each air baffle plate is rotatably connected with the inner wall of the air chamber, and the lower air chamber and the air mixing groove are separated by a convex structure formed by folding the air baffle plates.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the double-recombination structure of the slotting cutter head and the slotting cutter head structure, the lower half parts of the slotting cutter head and the slotting cutter head structure are both of the inclined surface structures and are matched with the turbine fan rotating together with the cylinder, when the slotting cutter head is firstly contacted with the arc-shaped steel plate, along with the deepening of the slotting, the air in the two air chambers is exchanged, so that the slotting cutter head and the slotting cutter head structure realize the position alternation in the high-speed rotation process, the progressive processing of the curved ring groove is realized, the problem of processing deviation around the curved ring groove is avoided, the slotting precision is improved, and meanwhile, the continuous processing of the curved ring groove is realized by matching with the guide rail assembly, and the.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the construction of the grooving assembly of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic cross-sectional view taken at B in FIG. 4 according to the present invention.
In the figure: 100. a steel component; 101. an arc-shaped steel plate; 102. a curved ring groove; 200. a guide rail assembly; 201. a front guide rail; 202. a rear guide rail; 203. a longitudinal slide rail; 204. a linkage bracket; 205. a drive structure; 206. a transverse slide rail; 207. a processing table; 208. moving the base station; 300. a transmission assembly; 301. a motor; 302. a motor shaft; 303. a transmission gear; 304. a housing; 305. a gear shaft structure; 306. a drive gear; 307. a drive shaft; 400. a slotting component; 401. a cylinder; 402. a slotting cutter head; 403. a gas chamber; 404. linkage bending rods; 405. a grooved cutter head structure; 4051. a circular cutter head; 4052. a frustum cutter head; 406. a lower movable block; 407. an upper movable block; 500. a ventilation assembly; 501. a lower air chamber; 502. an upper air chamber; 503. a gas mixing groove; 504. a turbo fan; 505. a choke plate.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a supporting steel processing apparatus suitable for a tunnel in a mountain area, including a steel assembly 100 including an arc-shaped steel plate 101, wherein an end surface of the arc-shaped steel plate 101 is provided with a curved groove 102; the guide rail assembly 200 comprises a front guide rail 201 and a rear guide rail 202, a longitudinal slide rail 203 is arranged between the front guide rail 201 and the rear guide rail 202, the longitudinal slide rail 203 is arranged on a transverse slide rail 206 in a sliding manner, a linkage bracket 204 is arranged on the longitudinal slide rail 203, the top end of the linkage bracket 204 is connected with a driving structure 205, the driving structure 205 is movably arranged on a processing table 207, a guide rail with the same shape as the curved ring groove 102 is arranged on the bottom surface of the processing table 207, a moving base 208 is arranged on the longitudinal slide rail 203, and the moving base 208 is driven by the linkage bracket 204 and the driving structure 205 to trace along the direction of the guide rail along the transverse slide rail 206 and the longitudinal slide rail 203, so that the curved ring groove 102 is continuously processed;
referring to fig. 2 and 3, the transmission assembly 300 includes a motor 301 disposed on the longitudinal slide rail 203, a motor shaft 302 of the motor 301 passes through the transverse slide rail 206 and is in transmission connection with a transmission gear 303, the transmission gear 303 is movably disposed on the top surface of the housing 304, and when the motor 301 works, the motor drives the slotting cutter head 402 to rotate at a high speed to perform slotting operation, and synchronously drives the transmission gear 303 to rotate; the slotted assembly 400 includes a post 401 fixedly attached to the bottom surface of the housing 304.
Referring to fig. 3, the transmission gear 303 is engaged with the gear shaft structure 305, the gear shaft structure 305 is composed of a connecting shaft, gears connected to two ends of the connecting shaft, and an electric telescopic shaft, the electric telescopic shaft drives the connecting shaft and the gears to move, so that the gears are engaged with the driving gear 306 and the transmission gear 303 respectively, and drive the transmission shaft 307 to rotate, the gear shaft structure 305 extends into the inner cavity of the housing 304 and is engaged with the driving gear 306, and the transmission shaft 307 penetrating through the housing 304 and inserted into the inner cavity of the cylinder 401 is inserted into the driving gear 306.
Referring to fig. 3, a slotting cutter head 402 is movably inserted into the bottom end of a column 401, an air chamber 403 is embedded in the inner cavity of the column 401, a slotting cutter head structure 405 is movably sleeved on the outer wall of the column 401, a linkage bent rod 404 is fixedly connected to the top surface of the slotting cutter head structure 405, one end of the linkage bent rod 404 movably penetrates through the column 401 and extends into the inner cavity of the air chamber 403, and the movement of the linkage bent rod 404 synchronously drives the movement of the slotting cutter head structure 405, so that the replacement operation with the slotting cutter head 402 is realized.
Referring to fig. 4, an upper movable block 407 and a lower movable block 406 are respectively disposed in the air chamber 403, the upper movable block 407 is fixedly connected to the linkage curved bar 404, and the lower movable block 406 is fixedly connected to the end of the slotting cutter head 402 extending into the inner cavity of the column 401, i.e., the upper movable block 407 and the lower movable block 406 can respectively drive the slotting cutter head 402 and the slotting cutter head structure 405 to move.
Referring to fig. 3, the slotting cutter head structure 405 includes a circular cutter head 4051 movably sleeved on the outer wall of the column 401, the bottom surface of the circular cutter head 4051 is fixedly connected with a prismoid cutter head 4052, the inner diameter of the prismoid cutter head 4052 is equal to the outer diameter of the top end of the slotting cutter head 402, as the slotting cutter head 402 and the slotting cutter head structure 405 are replaced and the lower half parts of the slotting cutter head and the slotting cutter head are both inclined surface structures, progressive processing operation of the curved circular groove 102 on the arc-shaped steel plate 101 can be realized, so that the processed curved circular groove 102 has high precision and the end surface of the steel plate around can not be damaged.
Referring to fig. 4 and 5, a ventilation assembly 500 is disposed in an inner cavity of the air chamber 403, the ventilation assembly 500 includes an upper air chamber 502 and a lower air chamber 501 disposed in the air chamber, an upper movable block 407 and a lower movable block 406 are disposed in the inner cavities of the upper air chamber 502 and the lower air chamber 501, respectively, a cross air groove 503 is disposed between the upper air chamber 502 and the lower air chamber 501, a turbine fan 504 is disposed in the cross air groove 503, the turbine fan 504 is fixedly connected to one end of a transmission shaft 307, and when the transmission shaft rotates, the turbine fan 504 is synchronously driven to rotate, so that air in the lower air chamber 501 is pumped into the upper air chamber 502, the volume of air in the upper air chamber 502 is increased, the upper movable block 407 is driven to drive the linkage curved rod 404 to move, and the volume of air in the lower air chamber 501 is reduced, thereby achieving replacement of the slotting cutter head 402 and the slotting cutter head structure 405, achieving progressive machining of the curved ring groove 102.
Referring to fig. 5, the connection between the lower air chamber 501 and the air mixing groove 503 is provided with air baffles 505 at equal intervals, the air volume in the lower air chamber 501 decreases to drive a plurality of sets of air baffles 505 to close, and the ends of the air baffles are tightly connected together, so that the slotting cutter head 402 is adsorbed and fixed, one end of the air baffle 505 is rotatably connected with the inner wall of the air chamber 403, and the protruding structure formed by the closing of the air baffles 505 separates the lower air chamber 501 and the air mixing groove 503.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a be suitable for support type steel processing equipment in mountain area tunnel which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the steel assembly (100) comprises an arc-shaped steel plate (101), and a bent ring groove (102) is formed in the end face of the arc-shaped steel plate (101);
the guide rail assembly (200) comprises a front guide rail (201) and a rear guide rail (202), a longitudinal slide rail (203) is arranged between the front guide rail (201) and the rear guide rail (202), the longitudinal slide rail (203) is arranged on a transverse slide rail (206) in a sliding manner, a linkage support (204) is arranged on the longitudinal slide rail (203), the top end of the linkage support (204) is connected with a driving structure (205), the driving structure (205) is movably arranged on a processing table (207), a guide rail with the same shape as the curved ring groove (102) is arranged on the bottom surface of the processing table (207), and a movable base table (208) is arranged on the longitudinal slide rail (203);
the transmission assembly (300) comprises a motor (301) arranged on the longitudinal sliding rail (203), a motor shaft (302) of the motor (301) penetrates through the transverse sliding rail (206) and is in transmission connection with a transmission gear (303), and the transmission gear (303) is movably arranged on the top surface of the shell (304);
the slotted assembly (400) comprises a column (401) fixedly connected with the bottom surface of the shell (304).
2. The supporting type steel processing equipment suitable for the mountainous area tunnel according to claim 1, wherein: the transmission gear (303) is meshed with the gear shaft structure (305), the gear shaft structure (305) is composed of a connecting shaft, gears connected with two ends of the connecting shaft and an electric telescopic shaft, the gear shaft structure (305) extends into an inner cavity of the shell (304) and is meshed with the driving gear (306) in a transmission connection mode, and a transmission shaft (307) penetrating through the shell (304) and inserted into an inner cavity of the cylinder (401) is inserted into the driving gear (306) in an inserted mode.
3. The supporting type steel processing equipment suitable for the mountainous area tunnel according to claim 2, wherein: the bottom end of the column body (401) is movably inserted with a slotted cutter head (402), an air chamber (403) is embedded in the inner cavity of the column body (401), a slotted cutter head structure (405) is movably sleeved on the outer wall of the column body (401), a linkage bent rod (404) is fixedly connected to the top surface of the slotted cutter head structure (405), and one end of the linkage bent rod (404) movably penetrates through the column body (401) and extends into the inner cavity of the air chamber (403).
4. The supporting type steel processing equipment suitable for the mountainous area tunnel according to claim 3, wherein: an upper movable block (407) and a lower movable block (406) are respectively arranged in the air chamber (403), the upper movable block (407) is fixedly connected with the linkage bent rod (404), and the lower movable block (406) is fixedly connected with the end part of the slotted tool bit (402) penetrating into the inner cavity of the column body (401).
5. The supporting type steel processing equipment suitable for the mountainous area tunnel according to claim 3, wherein: grooving cutter disc structure (405) locates ring cutter disc (4051) of cylinder (401) outer wall including the movable sleeve, ring cutter disc (4051) bottom surface fixed connection terrace with edge cutter disc (4052), the internal diameter of terrace with edge cutter disc (4052) equals the top external diameter of grooving cutter head (402).
6. The supporting type steel processing equipment suitable for the mountainous area tunnel according to claim 4, wherein: air chamber (403) inner chamber is equipped with subassembly (500) of taking a breath, subassembly (500) of taking a breath are including last air chamber (502) and lower air chamber (501) of locating the air chamber in, go up movable block (407) and lower movable block (406) and locate air chamber (502) and lower air chamber (501) inner chamber respectively, it is equipped with air crossing groove (503) to go up between air chamber (502) and lower air chamber (501), be equipped with turbofan (504) in air crossing groove (503), turbofan (504) and transmission shaft (307) one end fixed connection.
7. The supporting type steel processing equipment suitable for the mountainous area tunnel according to claim 6, wherein: the connecting part of the lower air chamber (501) and the air mixing groove (503) is provided with air baffle plates (505) in a circumferential shape and at equal intervals, one end of each air baffle plate (505) is rotatably connected with the inner wall of the air chamber (403), and the air baffle plates (505) are folded to form a protruding structure to separate the lower air chamber (501) and the air mixing groove (503).
CN202011078310.7A 2020-10-10 2020-10-10 Support type steel processing equipment in tunnel suitable for mountain area Active CN112247637B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011078310.7A CN112247637B (en) 2020-10-10 2020-10-10 Support type steel processing equipment in tunnel suitable for mountain area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011078310.7A CN112247637B (en) 2020-10-10 2020-10-10 Support type steel processing equipment in tunnel suitable for mountain area

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CN112247637A true CN112247637A (en) 2021-01-22
CN112247637B CN112247637B (en) 2022-03-25

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JPS5981006A (en) * 1982-10-28 1984-05-10 Sakurai Seisakusho:Kk Slotting machine
CN2165161Y (en) * 1993-07-21 1994-05-18 万泽仁 Slurry concrete wall groover
JP2001113612A (en) * 1999-10-22 2001-04-24 Isowa Corp Slotter in corrugated fiberboard box manufacturing machine
JP2009003520A (en) * 2007-06-19 2009-01-08 Mic 9 Co Ltd Database server device, method of providing search service, and related method
CN104476364A (en) * 2014-12-23 2015-04-01 展彩娜 Cambered-surface slot slotting equipment for panels
CN204322302U (en) * 2014-11-13 2015-05-13 福建省罗源县灵华石材机械有限公司 Stone material groover
CN204640383U (en) * 2015-03-19 2015-09-16 浙江泰科节能材料有限公司 A kind of underground heat cystosepiment arc groove grooving apparatus
CN204843670U (en) * 2015-07-24 2015-12-09 上海春田机械有限公司 Two -way toolchanger of longmen groover
CN205630783U (en) * 2016-05-30 2016-10-12 苏州金近幕墙有限公司 Hand -held type fluting device that arc wall was used is opened to curtain board
CN205767772U (en) * 2016-06-30 2016-12-07 浙江越生联合出版印刷有限公司 A kind of groover
CN207087977U (en) * 2017-06-28 2018-03-13 甘肃澜驰汽车配件有限公司 A kind of brake pad grooving machine
CN207930369U (en) * 2018-03-02 2018-10-02 宿迁学院 A kind of circle roll vertical tool magazine of digital-control boring-milling machine
CN207942227U (en) * 2018-02-24 2018-10-09 杭州知意达科技有限公司 A kind of fluting drilling machine of pipeline
CN208483324U (en) * 2018-05-21 2019-02-12 上海原宏幕墙有限公司 A kind of handheld electric grooving machine
CN109531172A (en) * 2018-12-07 2019-03-29 张顺顺 A kind of arc panel groove cutting tool
CN110000430A (en) * 2018-06-06 2019-07-12 尹权邦 A kind of engine crankshaft bush concave surface fluting apparatus
CN110410096A (en) * 2019-09-02 2019-11-05 浙江海洋大学 A kind of tunnel grooving apparatus
CN110560706A (en) * 2019-07-27 2019-12-13 黄明珠 Inner cambered surface grooving device for shaft sleeve workpiece
CN210134943U (en) * 2019-06-27 2020-03-10 四川德聚泽明建设工程有限公司 Movable tunnel concrete slotting device
CN210208921U (en) * 2019-07-10 2020-03-31 山东润德精密机床有限公司 Grooving machine with high machining efficiency
CN111519872A (en) * 2018-07-26 2020-08-11 蒋卫军 Positioning assembly and slotting device with arc ceramic tile seam beautifying function and provided with same
CN111558974A (en) * 2020-05-28 2020-08-21 谢海燕 Slotting device for washboard

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981006A (en) * 1982-10-28 1984-05-10 Sakurai Seisakusho:Kk Slotting machine
CN2165161Y (en) * 1993-07-21 1994-05-18 万泽仁 Slurry concrete wall groover
JP2001113612A (en) * 1999-10-22 2001-04-24 Isowa Corp Slotter in corrugated fiberboard box manufacturing machine
JP2009003520A (en) * 2007-06-19 2009-01-08 Mic 9 Co Ltd Database server device, method of providing search service, and related method
CN204322302U (en) * 2014-11-13 2015-05-13 福建省罗源县灵华石材机械有限公司 Stone material groover
CN104476364A (en) * 2014-12-23 2015-04-01 展彩娜 Cambered-surface slot slotting equipment for panels
CN204640383U (en) * 2015-03-19 2015-09-16 浙江泰科节能材料有限公司 A kind of underground heat cystosepiment arc groove grooving apparatus
CN204843670U (en) * 2015-07-24 2015-12-09 上海春田机械有限公司 Two -way toolchanger of longmen groover
CN205630783U (en) * 2016-05-30 2016-10-12 苏州金近幕墙有限公司 Hand -held type fluting device that arc wall was used is opened to curtain board
CN205767772U (en) * 2016-06-30 2016-12-07 浙江越生联合出版印刷有限公司 A kind of groover
CN207087977U (en) * 2017-06-28 2018-03-13 甘肃澜驰汽车配件有限公司 A kind of brake pad grooving machine
CN207942227U (en) * 2018-02-24 2018-10-09 杭州知意达科技有限公司 A kind of fluting drilling machine of pipeline
CN207930369U (en) * 2018-03-02 2018-10-02 宿迁学院 A kind of circle roll vertical tool magazine of digital-control boring-milling machine
CN208483324U (en) * 2018-05-21 2019-02-12 上海原宏幕墙有限公司 A kind of handheld electric grooving machine
CN110000430A (en) * 2018-06-06 2019-07-12 尹权邦 A kind of engine crankshaft bush concave surface fluting apparatus
CN111519872A (en) * 2018-07-26 2020-08-11 蒋卫军 Positioning assembly and slotting device with arc ceramic tile seam beautifying function and provided with same
CN109531172A (en) * 2018-12-07 2019-03-29 张顺顺 A kind of arc panel groove cutting tool
CN210134943U (en) * 2019-06-27 2020-03-10 四川德聚泽明建设工程有限公司 Movable tunnel concrete slotting device
CN210208921U (en) * 2019-07-10 2020-03-31 山东润德精密机床有限公司 Grooving machine with high machining efficiency
CN110560706A (en) * 2019-07-27 2019-12-13 黄明珠 Inner cambered surface grooving device for shaft sleeve workpiece
CN110410096A (en) * 2019-09-02 2019-11-05 浙江海洋大学 A kind of tunnel grooving apparatus
CN111558974A (en) * 2020-05-28 2020-08-21 谢海燕 Slotting device for washboard

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