CN108943118A - A kind of tubing cutting facing attachment - Google Patents

A kind of tubing cutting facing attachment Download PDF

Info

Publication number
CN108943118A
CN108943118A CN201710347650.7A CN201710347650A CN108943118A CN 108943118 A CN108943118 A CN 108943118A CN 201710347650 A CN201710347650 A CN 201710347650A CN 108943118 A CN108943118 A CN 108943118A
Authority
CN
China
Prior art keywords
fixedly connected
cabinet
telescopic rod
electric telescopic
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710347650.7A
Other languages
Chinese (zh)
Inventor
宣群峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710347650.7A priority Critical patent/CN108943118A/en
Publication of CN108943118A publication Critical patent/CN108943118A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/143Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
    • B26D1/15Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D9/00Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16Perforating by tool or tools of the drill type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D2007/013Means for holding or positioning work the work being tubes, rods or logs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • De-Stacking Of Articles (AREA)

Abstract

The invention discloses a kind of tubing to cut facing attachment, including cabinet, fixed block is fixedly connected on the left of the cabinet wall bottom, the front of the fixed block is connected with movable plate, the surface of the movable plate offers first through hole, link block is fixedly connected on the right side of the movable plate, the front of the link block is connected with the first electric telescopic rod by pin shaft.The present invention passes through setting cabinet, movable plate, first through hole, link block, the first electric telescopic rod, movable plate, support plate, first partition, first motor, connecting rod, mobile bar, drill bit, third electric telescopic rod, the second motor, cutting sheet, achieve the effect that cutting and chamfering can be completed at the same time, solve the problems, such as that existing tubing cutting facing attachment cannot be completed at the same time cutting and chamfering, to improve the efficiency of tubing production, the cost of tubular object extruding is reduced.

Description

A kind of tubing cutting facing attachment
Technical field
The present invention relates to tubing cutting technique field, specially a kind of tubing cuts facing attachment.
Background technique
Tubing is exactly the material for making pipe fitting, and the quality of the different tubing of different pipe fittings, tubing directly determines The quality of pipe fitting, architectural engineering, power plant, chemical plant etc. are mostly used such tubing, comprising: PPR pipe, pvc pipe, UPVC pipe, copper pipe, Steel pipe, fibre pipe, multiple tube, galvanized pipe, hose, reduced pipe and water pipe.
The production and use of tubing are more and more common in modern economical life, in the selection of pipe bonding or grafting Connection type connection when, need to carry out the end of junction tube seat chamfering, while needing when carrying out the production of batch chamfering Cutting type cutting action is carried out before chamfering process, still, existing tubing cutting facing attachment cannot be completed at the same time cutting And chamfering, the efficiency of tubing production is reduced, the cost of tubular object extruding is improved.
Summary of the invention
The purpose of the present invention is to provide a kind of tubing to cut facing attachment, and the excellent of cutting and chamfering can be completed at the same time by having Point, cutting and chamfering cannot be completed at the same time by solving existing tubing cutting facing attachment, reduced the efficiency of tubing production, mentioned The problem of high tubular object extruding cost.
To achieve the above object, the invention provides the following technical scheme: a kind of tubing cuts facing attachment, including cabinet, Fixed block is fixedly connected on the left of the cabinet wall bottom, the front of the fixed block is connected with movable plate, described The surface of movable plate offers first through hole, and link block, the front of the link block are fixedly connected on the right side of the movable plate It is connected with the first electric telescopic rod by pin shaft, the right end of first electric telescopic rod is fixedly connected with movable plate, institute It states the bottom of cabinet wall and is located on the right side of fixed block and be fixedly connected with support plate, the positive top of support plate passes through pin Axis is flexibly connected with the right side of activity back, is fixedly connected with first partition on the left of the cabinet wall, described first every Right side opening at the top of plate is equipped with sliding slot, and the internal slide of the sliding slot is connected with slide bar, is fixedly connected at the top of the slide bar Slide plate is fixedly connected with first motor at the top of the slide plate, connecting rod is fixedly connected on the left of the first motor, described The left end of connecting rod is fixedly connected with mobile bar, and the left side at the top of the first partition offers the second through-hole, the mobile bar Bottom pass through the second through-hole and extend to the outside of the second through-hole, the positive bottom of mobile bar is led to by pin shaft with first Hole is slidably connected, and the output end of the first motor is fixedly connected with drill bit, and is fixedly connected on the right side of the cabinet wall Two partitions, the right side at the top of the second partition are fixedly connected with bottom plate, and the right side at the top of the cabinet wall is fixed to be connected It is connected to the second electric telescopic rod, the bottom of second electric telescopic rod is fixedly connected with upper mounted plate, the cabinet wall Top and be located at the second electric telescopic rod on the left of be fixedly connected with third electric telescopic rod, the bottom of the third electric telescopic rod Portion is fixedly connected with the second motor, and the output end of second motor is fixedly connected with cutting sheet, the top on the right side of the cabinet Offer feed inlet, the bottom on the right side of the cabinet is fixedly connected with controller, the controller respectively with the first electric expansion Bar, first motor, the second electric telescopic rod, third electric telescopic rod and the second electrical connection of motor.
Preferably, the two sides of the bottom of box are fixedly connected to non-slip mat, and the bottom of the non-slip mat is provided with anti- Sliding line.
Preferably, the bottom of the cabinet wall and be located at support plate on the right side of be fixedly connected with support rod, the support It is fixedly connected on the right side of the top of bar and first partition bottom.
Preferably, the bottom of the second partition is fixedly connected with set square, the right side of the set square and cabinet wall The bottom on right side is fixedly connected.
Preferably, the sliding slot is internally provided with rubber pad, and the left side of the rubber pad and the left side of sliding slot inner wall be solid Fixed connection.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by setting cabinet, movable plate, first through hole, link block, the first electric telescopic rod, movable plate, support plate, First partition, first motor, connecting rod, mobile bar, drill bit, third electric telescopic rod, the second motor, cutting sheet, have reached energy It is completed at the same time the effect of cutting and chamfering, cutting and chamfering cannot be completed at the same time by solving existing tubing cutting facing attachment Problem reduces the cost of tubular object extruding to improve the efficiency of tubing production.
2, the present invention can increase the frictional force on cabinet and ground, cabinet is prevented to be displaced by setting non-slip mat, lead to Setting support rod is crossed, support force can be provided to first partition, improve the stability of first partition, by the way that set square is arranged, The fastness that second partition can be increased is avoided when clamping to tubing, and second partition falls off from the inner wall of cabinet, passes through setting There is hard contact with sliding slot when can be avoided sliding bar, ensure that the integrality of sliding slot in rubber pad.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is partial structurtes right side view of the present invention.
In figure: 1 cabinet, 2 fixed blocks, 3 movable plates, 4 first through hole, 5 link blocks, 6 first electric telescopic rods, 7 movable plates, 8 support plates, 9 first partitions, 10 sliding slots, 11 slide bars, 12 slide plates, 13 first motors, 14 connecting rods, 15 mobile bars, 16 second lead to Hole, 17 drill bits, 18 second partitions, 19 bottom plates, 20 second electric telescopic rods, 21 upper mounted plates, 22 third electric telescopic rods, 23 second motors, 24 cutting sheets, 25 feed inlets, 26 controllers, 27 non-slip mats, 28 support rods, 29 set squares, 30 rubber pads.
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, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
A kind of tubing cuts facing attachment referring to FIG. 1-2, including cabinet 1, the two sides of 1 bottom of cabinet are fixedly connected with There is non-slip mat 27, the bottom of non-slip mat 27 is provided with anti-skid chequer, by the way that non-slip mat 27 is arranged, can increase cabinet 1 and ground Frictional force prevents cabinet 1 to be displaced, and fixed block 2 is fixedly connected on the left of 1 inner wall bottom of cabinet, and the front of fixed block 2 is living Dynamic to be connected with movable plate 3, the surface of movable plate 3 offers first through hole 4, and the right side of movable plate 3 is fixedly connected with link block 5, The front of link block 5 is connected with the first electric telescopic rod 6 by pin shaft, and the right end of the first electric telescopic rod 6 is fixedly connected There is a movable plate 7, the bottom of 1 inner wall of the cabinet and right side for being located at fixed block 2 is fixedly connected with support plate 8, the positive top of support plate 8 Portion is flexibly connected by pin shaft with the right side at 7 back side of movable plate, is fixedly connected with first partition 9, cabinet on the left of 1 inner wall of cabinet The bottom of 1 inner wall and the right side for being located at support plate 8 are fixedly connected with support rod 28, the top and 9 bottom of first partition of support rod 28 It is fixedly connected on the right side of portion, by the way that support rod 28 is arranged, support force can be provided to first partition 9, improve first partition 9 The right side opening of stability, 9 top of first partition is equipped with sliding slot 10, and sliding slot 10 is internally provided with rubber pad 30, rubber pad 30 Be fixedly connected on the left of left side and 10 inner wall of sliding slot, by be arranged rubber pad 30, can be avoided slide bar 11 slide when with sliding slot 10 There is hard contact, ensure that the integrality of sliding slot 10, the internal slide of sliding slot 10 is connected with slide bar 11, and the top of slide bar 11 is solid Surely it is connected with slide plate 12, the top of slide plate 12 is fixedly connected with first motor 13, and the left side of first motor 13 is fixedly connected with company Extension bar 14, the left end of connecting rod 14 are fixedly connected with mobile bar 15, and the left side at 9 top of first partition offers the second through-hole 16, The bottom of mobile bar 15 passes through the second through-hole 16 and extends to the outside of the second through-hole 16, and the positive bottom of mobile bar 15 passes through pin Axis is slidably connected with first through hole 4, and the output end of first motor 13 is fixedly connected with drill bit 17, and the right side of 1 inner wall of cabinet is fixed It is connected with second partition 18, the bottom of second partition 18 is fixedly connected with set square 29, the right side of set square 29 and 1 inner wall of cabinet The bottom on right side is fixedly connected, and by the way that set square 29 is arranged, can be increased the fastness of second partition 18, be avoided pressing from both sides to tubing When tight, second partition 18 falls off from the inner wall of cabinet 1, and the right side at 18 top of second partition is fixedly connected with bottom plate 19, case Right side at the top of 1 inner wall of body is fixedly connected with the second electric telescopic rod 20, and the bottom of the second electric telescopic rod 20 is fixedly connected with Upper mounted plate 21, the top of 1 inner wall of cabinet and the left side for being located at the second electric telescopic rod 20 are fixedly connected with third electric expansion Bar 22, the bottom of third electric telescopic rod 22 are fixedly connected with the second motor 23, and the output end of the second motor 23 is fixedly connected with Cutting sheet 24, the top on 1 right side of cabinet offer feed inlet 25, and the bottom on 1 right side of cabinet is fixedly connected with controller 26, controls Device 26 respectively with the first electric telescopic rod 6, first motor 13, the second electric telescopic rod 20, third electric telescopic rod 22 and second Motor 23 is electrically connected, by the way that cabinet 1, movable plate 3, first through hole 4, link block 5, the first electric telescopic rod 6, movable plate is arranged 7, support plate 8, first partition 9, first motor 13, connecting rod 14, mobile bar 15, drill bit 17, third electric telescopic rod 22, second Motor 23, cutting sheet 24 have achieved the effect that cutting and chamfering can be completed at the same time solve existing tubing cutting facing attachment The problem of cutting and chamfering cannot be completed at the same time, reduces the cost of tubular object extruding to improve the efficiency of tubing production.
In use, operator by controller 26 open the second electric telescopic rod 20, the second electric telescopic rod 20 drive on Fixed plate 21 is clamped tubing, opens third electric telescopic rod 22 and the second motor 23 by controller 26, third is electronic Telescopic rod 22 drives the second motor 23 to move up and down, and the rotation of the second motor 23 drives cutting sheet 24 to cut tubing, passes through Controller 26 opens the first electric telescopic rod 6 and first motor 13, and the first electric telescopic rod 6 drives movable plate 3 by link block 5 It swings, movable plate 3, which swings, drives mobile bar 15 to move left and right, and mobile bar 15 is moved left and right to be driven by connecting rod 14 First motor 13 moves left and right, and the rotation of first motor 13 drives the rotation of drill bit 17 to carry out chamfering to tubing.
In summary: the tubing cuts facing attachment, passes through cabinet 1, fixed block 2, movable plate 3, first through hole 4, connection Block 5, movable plate 7, support plate 8, first partition 9, first motor 13, connecting rod 14, mobile bar 15, bores at first electric telescopic rod 6 First 17, second partition 18, bottom plate 19, the second electric telescopic rod 20, upper mounted plate 21, third electric telescopic rod 22, second The cooperation of motor 23, cutting sheet 24 and controller 26, cutting cannot be completed at the same time by solving existing tubing cutting facing attachment And chamfering, the problem of reducing the efficiency of tubing production, improve tubular object extruding cost.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of tubing cuts facing attachment, including cabinet (1), it is characterised in that: the left side of cabinet (1) the inner wall bottom is solid Surely it is connected with fixed block (2), the front of the fixed block (2) is connected with movable plate (3), the surface of the movable plate (3) It offers first through hole (4), is fixedly connected with link block (5) on the right side of the movable plate (3), the front of the link block (5) It is connected with the first electric telescopic rod (6) by pin shaft, the right end of first electric telescopic rod (6) is fixedly connected with activity Plate (7), the bottom of cabinet (1) inner wall and be located at fixed block (2) on the right side of be fixedly connected with support plate (8), the support Plate (8) positive top is flexibly connected by pin shaft with the right side at movable plate (7) back side, and the left side of cabinet (1) inner wall is solid Surely be connected with first partition (9), the right side opening at the top of the first partition (9) be equipped with sliding slot (10), the sliding slot (10) it is interior Portion slidably connects slide bar (11), is fixedly connected with slide plate (12) at the top of the slide bar (11), the top of the slide plate (12) It is fixedly connected with first motor (13), is fixedly connected with connecting rod (14), the connecting rod on the left of the first motor (13) (14) left end is fixedly connected with mobile bar (15), and the left side at the top of the first partition (9) offers the second through-hole (16), institute The bottom for stating mobile bar (15) passes through the second through-hole (16) and extends to the outside of the second through-hole (16), and the mobile bar (15) is just The bottom in face is slidably connected by pin shaft with first through hole (4), and the output end of the first motor (13) is fixedly connected with drill bit (17), it is fixedly connected with second partition (18) on the right side of cabinet (1) inner wall, the right side at the top of the second partition (18) is solid Surely it is connected with bottom plate (19), the right side at the top of cabinet (1) inner wall is fixedly connected with the second electric telescopic rod (20), institute The bottom for stating the second electric telescopic rod (20) is fixedly connected with upper mounted plate (21), the top of cabinet (1) inner wall and is located at It is fixedly connected on the left of second electric telescopic rod (20) third electric telescopic rod (22), the third electric telescopic rod (22) Bottom is fixedly connected with the second motor (23), and the output end of second motor (23) is fixedly connected with cutting sheet (24), described Top on the right side of cabinet (1) offers feed inlet (25), and the bottom on the right side of the cabinet (1) is fixedly connected with controller (26), The controller (26) is electric with the first electric telescopic rod (6), first motor (13), the second electric telescopic rod (20), third respectively Dynamic telescopic rod (22) and the second motor (23) are electrically connected.
2. a kind of tubing according to claim 1 cuts facing attachment, it is characterised in that: the two of cabinet (1) bottom Side is fixedly connected to non-slip mat (27), and the bottom of the non-slip mat (27) is provided with anti-skid chequer.
3. a kind of tubing according to claim 1 cuts facing attachment, it is characterised in that: the bottom of cabinet (1) inner wall Portion and being located on the right side of support plate (8) is fixedly connected with support rod (28), the top of the support rod (28) and first partition (9) It is fixedly connected on the right side of bottom.
4. a kind of tubing according to claim 1 cuts facing attachment, it is characterised in that: the bottom of the second partition (18) Portion is fixedly connected with set square (29), and the right side of the set square (29) is fixedly connected with the bottom on the right side of cabinet (1) inner wall.
5. a kind of tubing according to claim 1 cuts facing attachment, it is characterised in that: the inside of the sliding slot (10) is set It is equipped with rubber pad (30), is fixedly connected on the left of the left side of the rubber pad (30) and sliding slot (10) inner wall.
CN201710347650.7A 2017-05-17 2017-05-17 A kind of tubing cutting facing attachment Withdrawn CN108943118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710347650.7A CN108943118A (en) 2017-05-17 2017-05-17 A kind of tubing cutting facing attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710347650.7A CN108943118A (en) 2017-05-17 2017-05-17 A kind of tubing cutting facing attachment

Publications (1)

Publication Number Publication Date
CN108943118A true CN108943118A (en) 2018-12-07

Family

ID=64461355

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710347650.7A Withdrawn CN108943118A (en) 2017-05-17 2017-05-17 A kind of tubing cutting facing attachment

Country Status (1)

Country Link
CN (1) CN108943118A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633732A (en) * 2020-06-09 2020-09-08 丁纯 Processing equipment of plastic slab
CN115570620A (en) * 2022-10-28 2023-01-06 南通星球石墨股份有限公司 Polytetrafluoroethylene pipeline production equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633732A (en) * 2020-06-09 2020-09-08 丁纯 Processing equipment of plastic slab
CN111633732B (en) * 2020-06-09 2021-06-04 佛山市顺德区甫顺塑料制品有限公司 Processing equipment of plastic slab
CN115570620A (en) * 2022-10-28 2023-01-06 南通星球石墨股份有限公司 Polytetrafluoroethylene pipeline production equipment
CN115570620B (en) * 2022-10-28 2023-08-08 南通星球石墨股份有限公司 Polytetrafluoroethylene pipeline production equipment

Similar Documents

Publication Publication Date Title
CN208787583U (en) A kind of bench drill being conveniently replaceable drill bit
CN210232293U (en) Heating and punching equipment for formed pipe fitting
CN204183223U (en) A kind of tubing bending machine with saw cutting mechanism
CN108943118A (en) A kind of tubing cutting facing attachment
CN110480054A (en) A kind of layer-stepping tubing punch device of included lifting clamping device
CN111360539B (en) Automatic keyway device of steel pipe for building
CN106735391A (en) A kind of dust removal accessory puncher
CN207533990U (en) A kind of section bar production drilling equipment
CN107971781A (en) A kind of gray cast iron production machine table
CN204818147U (en) Copper pipe bit hole water spray dust collector
CN204038601U (en) Bowl base automatic transmitting
CN206733158U (en) A kind of tubing cuts facing attachment
CN210306911U (en) Cutter switching device of machining center
CN111438553A (en) Cross pipeline positioning and clamping device
CN111409140A (en) Drilling equipment for machining heat-insulating plate
CN217966021U (en) Adjustable flange centre gripping frock
CN110315365A (en) A kind of heating punch device shaping pipe fitting
CN211729457U (en) Drilling equipment with adjustable PE pipe processing is used
CN210649452U (en) Staple bolt apparatus for producing
CN210907889U (en) Positioner is used in processing of hexagonal net
CN104164943B (en) A kind of efficient green heat-preserving wall former
CN209021730U (en) A kind of multi-side milling apparatus
CN209468510U (en) A kind of electrolytic lead anode plate producing device
CN108943096A (en) One kind cutting apparatus for fastening convenient for tubing
CN213945593U (en) Steel sheet cutting device that interior design fitment was used

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20181207

WW01 Invention patent application withdrawn after publication