CN112078031B - Stone plate circular arc cutting device - Google Patents
Stone plate circular arc cutting device Download PDFInfo
- Publication number
- CN112078031B CN112078031B CN202011063798.6A CN202011063798A CN112078031B CN 112078031 B CN112078031 B CN 112078031B CN 202011063798 A CN202011063798 A CN 202011063798A CN 112078031 B CN112078031 B CN 112078031B
- Authority
- CN
- China
- Prior art keywords
- connecting ring
- plate
- push rod
- matching
- column
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a stone slab circular arc cutting device, which comprises a mounting plate, wherein the mounting plate is internally provided with a mounting groove, the inner wall of the front surface of the mounting plate is provided with a fixed plate, the surface of the fixed plate is provided with the bottom end of a rotating motor, the front surface of the mounting plate is provided with a fixed box, the rotating motor is arranged in the fixed box, the bottom end of the fixed box is provided with a second push rod motor, the invention relates to a stone plate arc cutting device, the surface of the marble panel can be preliminarily cut by simulating simple harmonic motion through the arranged rotating motor and the cutting head, the radian of the swing can be adjusted through the matching box and the second connecting ring, so that the radian cutting is more accurate, when the cutting head swings through the matching box, the dust flying device and the surface of the stone plate generate flying dust, and the third push rod motor and the second compression spring which are arranged can generate thrust on the second connecting ring at the side.
Description
Technical Field
The invention relates to the field of stone cutting, in particular to a stone plate arc cutting device.
Background
Present building appearance is various, need use various slabstone materials to install and build, the arc is the shape that often needs in the modern building, not only needs such as stone table stone bench are used the arc, and simultaneously, various arc devices on the building can play the effect that promotes the ornamental value in the construction to the building, at present when carrying out the arc cutting to slabstone materials, part slabstone surface fabric is harder, difficult cutting, can not carry out accurate adjustment to required arc when the cutting, and simultaneously, when cutting the slabstone, produce a large amount of flying dusts very easily, these flying dusts are inhaled by operating personnel and are easily induced respiratory disease, harm healthy.
Therefore, the stone plate arc cutting device can collect fly ash generated during cutting, reduce the content of the fly ash in air, and meanwhile can accurately adjust the cutting radian of a stone plate.
Disclosure of Invention
The invention mainly aims to provide a stone slab circular arc cutting device which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a slabstone material circular arc cutting device, includes the mounting panel, the mounting groove has been seted up to the inside of mounting panel, the fixed plate is installed to the positive inner wall of mounting panel, the surface mounting of fixed plate has the bottom of rotating the motor, fixed case is installed in the front of mounting panel, rotate the inside of motor setting at fixed case, second push rod motor is installed to the bottom of fixed case, the bottom of second push rod motor links to each other with the dwang that rotates the motor, the support column is installed respectively to the both sides of rotating the motor, the head rod is installed to the bottom of second push rod motor.
Further, the diaphragm is installed to the bottom at the back of mounting panel, the top at the mounting panel back is rotated and is connected with the backup pad, the opposite side of diaphragm and the bottom of backup pad can produce the friction each other and carry out the block, first push rod motor, two are all installed to the both sides of mounting panel the plywood is all installed to the other end of first push rod motor.
Further, the dashpot is all installed to the both sides at the positive middle part of mounting panel, the arc mouth, every have been seted up in the front of dashpot the third push rod motor, every are all installed to one side of the inside of dashpot the push rod of third push rod motor all is connected with second compression spring's one end, second compression spring's the other end is connected with one side of arc plectane, the one end of arc mouth is the same with the radian of arc plectane.
Further, the bottom of head rod is connected with the one end of spliced pole, the other end of spliced pole is connected with the one end of first connecting ring, swing joint has the cooperation box still in the both sides of first connecting ring, the connector is all installed at the both ends of cooperation box, every the through-hole has all been seted up to the inside of connector, and the through-hole position of the connector of two adjacent cooperation boxes corresponds each other, and equal swing joint has the cooperation post between arbitrary two through-holes that correspond each other, the both ends diameter of cooperation post is greater than the diameter of through-hole, the one end of cooperation post and the inside threaded connection of cooperation post, and can freely dismantle.
Furthermore, the other end of the matching box connected with the two sides of the first connecting ring is provided with a second connecting ring, the diameter and the weight of the second connecting ring are respectively smaller than those of the first connecting ring, one end of each of the two second connecting rods is connected with one end of the supporting column, the other end of each of the two second connecting rods is connected with a second connecting ring, and the second connecting rings are sequentially movably connected with each other and connected to the two sides of the first connecting ring in parallel through the matching box arranged on the second connecting rings.
Furthermore, arbitrary two install the cooperation box between the second connecting ring, one side swing joint on cooperation box top has first baffle, the opposite side swing joint on cooperation box top has the second baffle, the area of first baffle and the area of second baffle all account for the third of cooperation box bottom end area, the cutting head is all installed at the back of first connecting ring and second connecting ring, and the length of installing the cutting head at first connecting ring is greater than the length of installing the cutting head at the second connecting ring.
Furthermore, two locating pieces are all installed to one side of the inside of support column, two first compression spring, two are all installed to the other end of locating piece the block is all installed to first compression spring's the other end, two the circular recess has all been seted up to the inboard of block, every the slipmembrane is all installed to the inner wall of circular recess, two the circular recess contact is connected, two first compression spring is rigid spring, two the radian of circular recess can carry out the centre gripping to the cutting head of first connecting ring one side installation.
Compared with the prior art, the invention has the following beneficial effects:
1. the surface of the marble panel can be subjected to primary cutting by simulating simple harmonic motion through the rotating motor and the cutting head, and the cutting head arranged on the back of the first connecting ring can provide main force when the marble panel is cut;
2. the swing radian can be adjusted through the matching box and the second connecting rings, so that the radian is cut more accurately, any two second connecting rings are movably connected through the through holes and the matching columns, the second push rod motor can adjust the telescopic height of the first connecting rod, and the first connecting rings can clamp the cutting head inside the circular groove after adjusting the telescopic length of the second push rod motor, so that the swing radian of the cutting head can be adjusted;
3. when the cutting head swings, the cutting head and the surface of the stone slab generate flying dust which is collected, when the flying dust falls into the matching box, if the height of the first connecting ring needs to be adjusted, the angles of the second connecting rings on the two sides of the first connecting ring can generate deviation, and when the first baffle and the second baffle are arranged, the first baffle and the second baffle can block the flying dust collected in the matching box and prevent the flying dust from falling;
4. the third push rod motor and the second compression spring are arranged to generate thrust on the second connecting ring on the side, and whenever the second connecting ring is high, the arc-shaped circular plates arranged on two sides can push the second connecting ring through the third push rod motor and the second compression spring and are matched with the rotating motor to enable the second connecting ring to move more continuously and smoothly.
Drawings
Fig. 1 is a schematic overall structure diagram of a stone slab circular arc cutting device according to the present invention.
Fig. 2 is a schematic structural diagram of a matching box of the stone slab circular arc cutting device of the invention.
Fig. 3 is a schematic view of the internal structure of a buffer tank of the stone slab circular arc cutting device according to the present invention.
Fig. 4 is a side view of a mounting plate of a stone slab circular arc cutting device of the present invention.
Fig. 5 is a schematic structural diagram of a second connecting ring of the stone slab circular arc cutting device according to the present invention.
Fig. 6 is a schematic view of the internal structure of a supporting column of the stone plate circular arc cutting device according to the present invention.
In the figure: 1. mounting a plate; 2. a transverse plate; 3. a support plate; 4. mounting grooves; 5. a first push rod motor; 6. a fixed box; 7. a second push rod motor; 8. a buffer tank; 9. an arc-shaped opening; 10. a support pillar; 11. a first connecting rod; 12. connecting columns; 13. a first connecting ring; 14. a second connection ring; 15. a mating box; 16. a second connecting rod; 17. a first baffle; 18. a second baffle; 19. a cutting head; 20. positioning blocks; 21. a clamping block; 22. a first compression spring; 23. a circular groove; 24. an anti-slip film; 25. a third push rod motor; 26. a second compression spring; 27. an arc-shaped circular plate; 28. a connector; 29. a through hole; 30. a mating post; 31. rotating the motor; 32. a fixing plate; 33. a plywood.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the invention.
Examples
As shown in fig. 1-6, a stone slab circular arc cutting device comprises a mounting plate (1), a mounting groove (4) is formed in the mounting plate (1), a fixing plate (32) is mounted on the front inner wall of the mounting plate (1), a bottom end of a rotating motor (31) is mounted on the surface of the fixing plate (32), a fixing box (6) is mounted on the front surface of the mounting plate (1), the rotating motor (31) is arranged in the fixing box (6), a second push rod motor (7) is mounted at the bottom end of the fixing box (6), the bottom end of the second push rod motor (7) is connected with a rotating rod of the rotating motor (31), support columns (10) are respectively mounted on two sides of the rotating motor (31), a first connecting rod (11) is mounted at the bottom end of the second push rod motor (7), the mounting groove (4) is arranged to facilitate placing and mounting of a stone slab, and the rotating motor (31) can drive the second push rod motor (7) to rotate, the supporting column (10) arranged can rotate along with the second push rod motor (7) when the rotating motor (31) drives the second push rod motor to rotate, and the first connecting rod (11) arranged can control the height of the first connecting ring (13).
A transverse plate (2) is arranged at the bottom of the back surface of the mounting plate (1), a supporting plate (3) is rotatably connected at the top of the back surface of the mounting plate (1), the other side of the transverse plate (2) and the bottom of the supporting plate (3) can generate friction mutually to be clamped, first push rod motors (5) are arranged at two sides of the mounting plate (1), a clamping plate (33) is arranged at the other end of each of the two first push rod motors (5), the transverse plate (2) is arranged to support the supporting plate (3), thereby the support plate (3) supports the mounting plate (1), the two sides of the stone plate can be clamped through the first push rod motor (5), the arranged clamping plates (33) can be contacted with the two sides of the stone plate, the contact area is increased, the stone plate is prevented from sliding, the supporting plate (3) can be provided with a supporting force through the transverse plate (2).
Mounting panel (1) the both sides in the positive middle part all install buffer tank (8), arc mouth (9) have been seted up in the front of buffer tank (8), third push rod motor (25) are all installed to one side of the inside of every buffer tank (8), the push rod of every third push rod motor (25) all is connected with the one end of second compression spring (26), the other end of second compression spring (26) is connected with the one side of arc plectane (27), the one end of arc mouth (9) is the same with the radian of arc plectane (27), buffer tank (8) through being equipped with can provide a buffering to the second go-between (14) of both sides, arc plectane (27) that are equipped with can promote second go-between (14) at third push rod motor (25) and second compression spring (26).
The bottom of the first connecting rod (11) is connected with one end of a connecting column (12), the other end of the connecting column (12) is connected with one end of a first connecting ring (13), both sides of the first connecting ring (13) are also movably connected with matching boxes (15), connectors (28) are installed at both ends of the matching boxes (15), a through hole (29) is formed in each connector (28), the positions of the through holes (29) of the connectors (28) of two adjacent matching boxes (15) correspond to each other, matching columns (30) are movably installed between any two corresponding through holes (29), the diameters of both ends of each matching column (30) are larger than the diameter of each through hole (29), one end of each matching column (30) is connected with the inner threads of each matching column (30) in a threaded manner and can be freely detached, the connecting column (12) can adjust the height of the first connecting ring (13) through the height of the first connecting rod (11), can collect the flying dust through cooperation box (15) that are equipped with, connector (28) and through-hole (29) that are equipped with can make things convenient for and carry out swing joint between two cooperation boxes (15), can avoid the junction of two cooperation boxes (15) to drop through cooperation post (30) that are equipped with.
The other ends of the matching boxes (15) connected with the two sides of the first connecting ring (13) are respectively provided with a second connecting ring (14), the diameter and the weight of the second connecting ring (14) are respectively smaller than those of the first connecting ring (13), one ends of the two second connecting rods (16) are respectively connected with one end of the supporting column (10), the other ends of the two second connecting rods (16) are respectively connected with the second connecting rings (14), the plurality of second connecting rings (14) are sequentially and movably connected through the arranged matching boxes (15) and are connected to the two sides of the first connecting ring (13) in parallel, the first connecting ring (13) and the second connecting ring (14) can slide deeper with the surface of the stone plate because the weight of the first connecting ring (13) is larger than that of the second connecting ring (14) in the process of swinging the first connecting ring (13) and the second connecting ring (14), the second connecting ring (14) can carry out primary grinding on the arc of the stone slab.
A matching box (15) is arranged between any two second connecting rings (14), one side of the top end of the matching box (15) is movably connected with a first baffle plate (17), the other side of the top end of the matching box (15) is movably connected with a second baffle plate (18), the area of the first baffle plate (17) and the area of the second baffle plate (18) both account for one third of the area of the bottom end of the matching box (15), cutting heads (19) are arranged on the back surfaces of the first connecting ring (13) and the second connecting rings (14), the length of the cutting head (19) arranged on the first connecting ring (13) is larger than that of the cutting head (19) arranged on the second connecting rings (14), flying dust can be generated on the surface of the stone slab when the cutting head (19) swings through the matching box (15) arranged, the flying dust is collected, when the flying dust falls into the matching box (15), if the height of the first connecting ring (13) needs to be adjusted, the angles of the second connecting rings (14) on two sides of the first connecting ring (13) can all generate deviation, when the matching box (15) generates deviation, the first baffle plate (17) and the second baffle plate (18) are arranged, the first baffle plate (17) and the second baffle plate (18) can both block flying dust collected in the matching box (15) and prevent the flying dust from falling off, and the cutting head (19) at the bottom end of the first connecting ring (13) can play a role in main cutting by the fact that the length of the cutting head (19) installed on the first connecting ring (13) is larger than that of the cutting head (19) installed on the second connecting ring (14).
Two positioning blocks (20) are respectively installed on one side of the inside of each of two supporting columns (10), first compression springs (22) are respectively installed on the other ends of the two positioning blocks (20), clamping blocks (21) are respectively installed on the other ends of the two first compression springs (22), circular grooves (23) are respectively formed in the inner sides of the two clamping blocks (21), an anti-slip film (24) is installed on the inner wall of each circular groove (23), the two circular grooves (23) are in contact connection, the two first compression springs (22) are both rigid springs, the radian of the two circular grooves (23) can clamp a cutting head (19) installed on one side of a first connecting ring (13), the swinging radian of the connecting rings can be adjusted through a matching box (15) and a second connecting ring (14) which are arranged, the radian cutting is more accurate, any two second connecting rings (14) are movably connected through a through hole (29) and a matching column (30), second push rod motor (7) can adjust the flexible height of head (11), and first connecting ring (13) can be after the flexible length of adjustment second push rod motor (7), with the inside of cutting head (19) block at circular recess (23) to can adjust its swing radian, cutting head (19) slip can be avoided in slipmembrane (24) that are equipped with, and first compression spring (22) and circular recess (23) that are equipped with can be tighter to the centre gripping of cutting head (19).
The invention is a stone slab circular arc cutting device, when in use, firstly, a transverse plate (2) and the surface of a support plate (3) are rotated to be connected with each other, so that the transverse plate can incline and support the mounting plate (1), the stone slab is placed from a mounting groove (4), a first push rod motor (5) is controlled to clamp two sides of the stone slab, a clamping plate (33) can be contacted with two sides of the stone slab, the contact area is increased, the stone slab is prevented from sliding, a rotating motor (31) is opened to drive a second push rod motor (7) to rotate, a support column (10) can rotate along with the second push rod motor (7) when the rotating motor (31) drives the second push rod motor (7) to rotate, the radian of a circular arc is polished according to requirements, a first connecting rod (11) controls the height of a first connecting ring (13), when the first connecting rod (11) and the support column (10) rotate, the cutting head (19) is in contact with the surface of a stone slab to cut the stone slab, the matching box (15) can generate flying dust with the surface of the stone slab when the cutting head (19) swings, the flying dust is collected, when the flying dust falls into the matching box (15), if the height of the first connecting ring (13) needs to be adjusted, the matching box (15) and the second connecting rings (14) can adjust the swinging radian and the height to ensure that the radian is cut more accurately, any two second connecting rings (14) are movably connected through the through hole (29) and the matching column (30), the second push rod motor (7) can adjust the telescopic height of the first connecting rod (11), the first connecting ring (13) can clamp the cutting head (19) in the circular groove (23) after the telescopic length of the second push rod motor (7) is adjusted, so as to adjust the swinging radian of the first connecting ring, the antiskid membrane (24) that is equipped with can avoid cutting head (19) to slide, first compression spring (22) and circular recess (23) that are equipped with can be tighter to the centre gripping of cutting head (19), when cutting head (19) centre gripping of first connecting ring (13) in the one side of arbitrary support column (10), the angle of second connecting ring (14) of first connecting ring (13) both sides all can produce the skew, when first baffle (17) and second baffle (18) that are equipped with can produce the skew in cooperation box (15), first baffle (17) and second baffle (18) homoenergetic are blocked the flying dust of collecting in cooperation box (15), avoid it to drop.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A stone slab circular arc cutting device comprises a mounting plate, wherein a mounting groove is formed in the mounting plate, and the stone slab circular arc cutting device is characterized in that a fixing plate is mounted on the front inner wall of the mounting plate, the bottom end of a rotating motor is mounted on the surface of the fixing plate, a fixing box is mounted on the front surface of the mounting plate, the rotating motor is arranged in the fixing box, a second push rod motor is mounted at the bottom end of the fixing box, the bottom end of the second push rod motor is connected with a rotating rod of the rotating motor, support columns are respectively mounted on two sides of the rotating motor, and a first connecting rod is mounted at the bottom end of the second push rod motor; a transverse plate is installed at the bottom of the back of the installation plate, a support plate is rotatably connected to the top of the back of the installation plate, the other side of the transverse plate and the bottom of the support plate can generate friction mutually to be clamped, first push rod motors are installed on two sides of the installation plate, and a clamping plate is installed at the other ends of the two first push rod motors; the two sides of the middle part of the front surface of the mounting plate are respectively provided with a buffer groove, the front surface of each buffer groove is provided with an arc-shaped opening, one side of the inner part of each buffer groove is provided with a third push rod motor, a push rod of each third push rod motor is connected with one end of a second compression spring, the other end of each second compression spring is connected with one side of an arc-shaped circular plate, and the radian of one end of each arc-shaped opening is the same as that of the arc-shaped circular plate; the bottom end of the first connecting rod is connected with one end of a connecting column, the other end of the connecting column is connected with one end of a first connecting ring, two sides of the first connecting ring are also movably connected with matching boxes, connectors are mounted at two ends of the matching boxes, a through hole is formed in each connector, the through holes of the connectors of two adjacent matching boxes correspond to each other, a matching column is movably mounted between any two mutually corresponding through holes, the diameter of each end of the matching column is larger than that of each through hole, and one end of the matching column is in threaded connection with the inside of the matching column and can be freely detached; the other ends of the matching boxes connected to the two sides of the first connecting ring are respectively provided with a second connecting ring, the diameter and the weight of each second connecting ring are respectively smaller than those of the first connecting ring, one end of each second connecting rod is respectively connected with one end of each supporting column, the other ends of the two second connecting rods are respectively connected with the second connecting rings, and the second connecting rings are sequentially movably connected through the matching boxes and are connected to the two sides of the first connecting ring in parallel; arbitrary two install the cooperation box between the second connecting ring, one side swing joint on cooperation box top has first baffle, the opposite side swing joint on cooperation box top has the second baffle, the area of first baffle and the area of second baffle all account for the one third of cooperation box bottom end area, the cutting head is all installed at the back of first connecting ring and second connecting ring, and the length of installing the cutting head at first connecting ring is greater than the length of installing the cutting head at the second connecting ring.
2. The stone slab circular arc cutting device of claim 1, wherein: two locating pieces are all installed to one side of the inside of support column, two first compression spring, two are all installed to the other end of locating piece the block is all installed to first compression spring's the other end, two the circular recess has all been seted up to the inboard of block, every the slipmembrane, two are all installed to the inner wall of circular recess the circular recess contact is connected, two first compression spring is rigid spring, two the radian of circular recess can carry out the centre gripping to the cutting head of first connecting ring one side installation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011063798.6A CN112078031B (en) | 2020-09-30 | 2020-09-30 | Stone plate circular arc cutting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011063798.6A CN112078031B (en) | 2020-09-30 | 2020-09-30 | Stone plate circular arc cutting device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112078031A CN112078031A (en) | 2020-12-15 |
CN112078031B true CN112078031B (en) | 2022-06-14 |
Family
ID=73731140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011063798.6A Active CN112078031B (en) | 2020-09-30 | 2020-09-30 | Stone plate circular arc cutting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112078031B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1396187B1 (en) * | 2009-09-28 | 2012-11-16 | Cantecno Srl | MANUAL TILE CUTTER WITH REVOLVED TEAM PERFECTED. |
CN204748958U (en) * | 2015-07-28 | 2015-11-11 | 张金星 | Cutting machine support body mechanism on multi -functional marble cutter uses |
CN106346618A (en) * | 2016-10-20 | 2017-01-25 | 广州市丹爵通讯科技有限公司 | Ore cutting device with dust removal function |
CN109366758B (en) * | 2018-10-23 | 2020-11-03 | 江苏卓燃工程咨询有限公司 | Marble arc cutting device |
CN109366759A (en) * | 2018-12-04 | 2019-02-22 | 洪作娟 | Makita 4100NH |
-
2020
- 2020-09-30 CN CN202011063798.6A patent/CN112078031B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN112078031A (en) | 2020-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112078031B (en) | Stone plate circular arc cutting device | |
CN208384333U (en) | A kind of multimedia teaching projector pedestal | |
CN214176797U (en) | Computer network maintains with wiring reason line device | |
CN209773278U (en) | Adjustable hardware bending device | |
CN113012525A (en) | Programming type computer multifunctional module hardware assembly teaching device | |
CN109027601A (en) | A kind of easy-to-mount Digital Media teaching aid equipment projector | |
CN211323586U (en) | Animation design and production control frame | |
CN211037433U (en) | Connection structure for splicing curtain wall | |
CN212115653U (en) | Exhibition sound system convenient to transpose | |
CN215220061U (en) | Structure is assembled to model for architectural design | |
CN216231328U (en) | Special file case of economic accounting | |
CN220929776U (en) | Compact structure fire pump | |
CN220813433U (en) | Easy-to-disassemble base for railing | |
CN211681972U (en) | Positioner is used in electromechanical device maintenance | |
CN215991303U (en) | Electrostatic output device with high conduction efficiency | |
CN216772777U (en) | Colorful 3D display device for art design | |
CN221221956U (en) | Teaching all-in-one with auxiliary limiting structure | |
CN220527611U (en) | Clamping type cable bridge | |
CN220600691U (en) | A antidetonation support for tuber pipe is fixed | |
CN221145829U (en) | Support frame | |
CN215966735U (en) | Rear bevel gear processing clamping device | |
CN212367482U (en) | Novel sound equipment support | |
CN220240709U (en) | Mechanical limiting device | |
CN219027234U (en) | Circuit board fixing mechanism | |
CN219857613U (en) | Be used for aircraft frock inner frame fixing device |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |