CN215700339U - Edge grinding device for processing fireproof door - Google Patents
Edge grinding device for processing fireproof door Download PDFInfo
- Publication number
- CN215700339U CN215700339U CN202120149772.7U CN202120149772U CN215700339U CN 215700339 U CN215700339 U CN 215700339U CN 202120149772 U CN202120149772 U CN 202120149772U CN 215700339 U CN215700339 U CN 215700339U
- Authority
- CN
- China
- Prior art keywords
- grinding
- vertical
- wheel
- sliding
- grinding wheel
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000007688 edging Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 238000005498 polishing Methods 0.000 description 11
- 229910001651 emery Inorganic materials 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000005192 partition Methods 0.000 description 3
- 239000002648 laminated material Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Special Wing (AREA)
Abstract
The utility model relates to the technical field of fireproof door processing, in particular to an edge grinding device for fireproof door processing, which comprises a base, two vertical plates, a vertical grinding device, a horizontal grinding device and a driving device, wherein the two vertical plates are arranged, the two vertical plates are respectively connected to two sides of the top of the base in a sliding manner, the vertical grinding device is fixedly arranged on the inner sides of the vertical plates, the horizontal grinding device is arranged at the upper end and the lower end of the vertical grinding device, one side of the horizontal grinding device is connected with the vertical plates in a sliding manner, the horizontal grinding device and the vertical grinding device are connected through the driving device, the vertical grinding device comprises a support and a first grinding wheel, the first grinding wheel is rotatably arranged in the support, one side of the support is fixedly connected with the side face of the vertical plate, one end of the first grinding wheel is sleeved with a second meshing tooth, and one side of the second meshing tooth is connected with the driving device. The side burrs of the fireproof door with different thicknesses are more conveniently cleaned, and the efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of fireproof door processing, in particular to an edge grinding device for fireproof door processing.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. The fireproof partition is arranged in fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, and the fireproof door has the functions of preventing fire from spreading and smoke from diffusing besides the function of a common door, can prevent the fire from spreading within a certain time and ensures personnel evacuation.
When the traditional fireproof door is processed, the corners of the fireproof door material are often required to be polished, so that burrs at the edge of the fireproof door are removed, and the influence on the quality of the fireproof door caused by some edge burrs or protruding objects is avoided;
traditional edging device structure is fixed relatively, and corner burr edging is efficient, and the operation is complicated, takes trouble hard, lacks effectual deckle edge and makes clear measures, exists not enoughly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an edge grinding device for processing a fireproof door, which aims to solve the problems in the background technology.
In order to achieve the purpose, the edge grinding device for processing the fireproof door comprises a base, two vertical plates, two vertical grinding devices, a horizontal grinding device and a driving device, wherein the number of the vertical plates is two, the two vertical plates are respectively connected to two sides of the top of the base in a sliding mode, the vertical grinding devices are fixedly arranged on the inner sides of the vertical plates, the horizontal grinding devices are arranged at the upper end and the lower end of the vertical grinding devices, one side of each horizontal grinding device is connected with the corresponding vertical plate in a sliding mode, and the horizontal grinding devices and the vertical grinding devices are connected through the driving device;
the vertical grinding device comprises a support and a first grinding wheel, the first grinding wheel is rotatably arranged in the support, one side of the support is fixedly connected with the side face of the vertical plate, one end of the first grinding wheel is sleeved with a second meshing tooth, and one side of the second meshing tooth is connected with the driving device;
the horizontal grinding device comprises a side plate, a second grinding wheel, a sliding block, a first spring and a tensioning mechanism, wherein a sliding groove is formed in the side surface of the vertical plate, one side of the sliding block is connected inside the sliding groove in a sliding mode, one end of the first spring is connected with the sliding block, the other end of the first spring is connected with the end portion of the sliding groove, one end of the side plate is connected with the side surface of the vertical plate in a sliding mode through the sliding block, the second grinding wheel is arranged at the bottom of the side plate, one end of the second grinding wheel is connected with the driving device, the tensioning mechanism is arranged on one side of the sliding block, and the upper end of the tensioning mechanism is connected with the driving device;
the driving device comprises a motor, a driving shaft, a first meshing tooth, a gear and a chain, the motor is arranged on the outer side of the vertical plate, the driving shaft penetrates through the inside of the vertical plate, one end of the driving shaft is connected with the output end of the motor, the other end of the driving shaft extends to the inner side of the vertical plate and is sequentially provided with the gear and the first meshing tooth, the first meshing tooth is meshed with the second meshing tooth, the inside of the chain is meshed with the gear, the upper end of the chain is connected with the tensioning mechanism, and the lower end of the chain is connected with the end part of the second grinding wheel;
the tensioning mechanism is used for tensioning the chain.
Preferably: tensioning mechanism includes wheel frame, directional wheel, inner tube, is responsible for, second spring, inner tube one end is worn to establish the inside of being responsible for, the lower extreme of being responsible for with the slider is connected, the upper end of inner tube with wheel frame rigid coupling, the internal rotation of wheel frame is connected with directional wheel, directional wheel with the upper end meshing of chain, the second spring housing is established the outside of being responsible for, just the both ends of second spring respectively with the side rigid coupling of wheel frame rigid coupling and slider.
Preferably: the inside of curb plate is seted up and is held the through groove of chain, the activity of chain is worn to establish inside the through groove.
Preferably: the base comprises sliding seat and fixing base, the both sides of fixing base are equipped with the hydraulic stem respectively, the both sides of fixing base are respectively through the hydraulic stem rigid coupling has the sliding seat, two the lower extreme sliding connection of riser is in the upper end of sliding seat.
Preferably: the upper end of the movable seat is provided with a track, and the lower end of the vertical plate is provided with a sliding table matched with the track.
Preferably: the second grinding wheel and the first grinding wheel are vertically arranged, the side plates of the second grinding wheel are arranged in parallel, a roller carrier is arranged on the surface of each side plate corresponding to the position of the second grinding wheel, and two ends of the second grinding wheel penetrate through the inner part of the roller carrier respectively.
Preferably, the upper end of the fixed seat is connected with a sucker through the hydraulic rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model relates to an edge grinding device for processing a fireproof door, wherein a second grinding wheel is respectively arranged at the upper end and the lower end of a first grinding wheel, the end parts of the two second grinding wheels are connected with the vertical plate in a sliding way, and the two second grinding wheels are always close to the first grinding wheel under the elastic pressure of the first spring, so that when two sides of the fireproof plate material are inserted between the two second grinding wheels, the fireproof plate material can be rotated by a motor, thereby driving the driving shaft to rotate and driving the first meshing tooth and the second meshing tooth to rotate in turn, thereby realizing the purpose that the motor drives the first grinding wheel to rotate and grinding the side surface of the material, meanwhile, the driving shaft can drive the gear to rotate when rotating, the gear drives the two second grinding wheels to synchronously rotate through the chain, thereby bottom surface is polished about the side to the material to realize polishing to the PLASTIC LAMINATED material corner fast, effectively improve machining efficiency.
2. According to the edge grinding device for processing the fireproof door, the sliding block is elastically connected inside the sliding groove through the first spring, and the two second grinding wheels can be always close to the first grinding wheel by using the continuous elastic force of the first spring, so that the surfaces of the fireproof doors with different thicknesses can be effectively attached, and the edge grinding effect is improved.
Drawings
Figure 1 is a front view of a fire rated door construction of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at B (partially seen through the chain);
FIG. 3 is a schematic view of FIG. 1 at A according to the present invention;
FIG. 4 is a side view of the structure of FIG. 1 according to the present invention.
In the figure: 1. a base; 11. a movable seat; 12. a fixed seat; 2. a sliding table; 3. a vertical plate; 31. a chute; 32. a slider; 33. a first spring; 34. a side plate; 35. a partition plate; 4. a main pipe; 42. an inner tube; 43. a second spring; 44. a wheel frame; 45. a directional wheel; 5. a chain; 51. a first grinding wheel; 6. a second grinding wheel; 61. a second connecting shaft; 7. a gear; 71. a drive shaft; 72. a first meshing tooth; 73. a second meshing tooth; 8. a hydraulic lever; 81. a suction cup; 9. an electric motor.
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. 1-4, which are a preferred embodiment of the present invention, an edge grinding device for processing a fire door includes a base 1, two vertical plates 3, two vertical polishing devices, a horizontal polishing device and a driving device, where the two vertical plates 3 are respectively connected to two sides of the top of the base 1 in a sliding manner, the vertical polishing device is fixedly disposed at the inner side of the vertical plates 3, the horizontal polishing device is disposed at the upper and lower ends of the vertical polishing device, one side of the horizontal polishing device is connected to the vertical plates 3 in a sliding manner, and the horizontal polishing device and the vertical polishing device are connected by the driving device;
the vertical grinding device comprises a support and a first grinding wheel 51, the first grinding wheel 51 is rotatably arranged in the support, one side of the support is fixedly connected with the side face of the vertical plate 3, one end of the first grinding wheel 51 is sleeved with a second meshing tooth 73, and one side of the second meshing tooth 73 is connected with a driving device;
the horizontal grinding device comprises a side plate 34, a second grinding wheel 6, a sliding block 32, a first spring 33 and a tensioning mechanism, wherein a sliding groove 31 is formed in the side surface of the vertical plate 3, one side of the sliding block 32 is connected inside the sliding groove 31 in a sliding mode, one end of the first spring 33 is connected with the sliding block 32, the other end of the first spring 33 is connected with the end portion of the sliding groove 31, one end of the side plate 34 is connected with the side surface of the vertical plate 3 in a sliding mode through the sliding block 32, the second grinding wheel 6 is arranged at the bottom of the side plate 34, one end of the second grinding wheel 6 is connected with a driving device, the tensioning mechanism is arranged on one side of the sliding block 32, and the upper end of the tensioning mechanism is connected with the driving device;
the driving device comprises a motor 9, a driving shaft 71, a first meshing tooth 72, a gear 7 and a chain 5, the motor 9 is arranged on the outer side of the vertical plate 3, the driving shaft 71 penetrates through the vertical plate 3, one end of the driving shaft 71 is connected with the output end of the motor 9, the gear 7 and the first meshing tooth 72 are sequentially arranged at the other end of the driving shaft 71 extending to the inner side of the vertical plate 3, the first meshing tooth 72 is meshed with a second meshing tooth 73, the gear 7 is meshed with the inner part of the chain 5, the upper end of the chain 5 is connected with a tensioning mechanism, and the lower end of the chain 5 is connected with the end part of a second grinding wheel 6;
the tensioning mechanism is used to tension the chain 5.
The tensioning mechanism comprises a wheel frame 44, a directional wheel 45, an inner tube 42, a main tube 4 and a second spring 43, wherein one end of the inner tube 42 is arranged inside the main tube 4 in a penetrating manner, the lower end of the main tube 4 is connected with the slide block 32, the upper end of the inner tube 42 is fixedly connected with the wheel frame 44, the directional wheel 45 is rotatably connected inside the wheel frame 44, the directional wheel 45 is meshed with the upper end of the chain 5, the second spring 43 is sleeved outside the main tube 4, two ends of the second spring 43 are fixedly connected with the wheel frame 44 and the side surface of the slide block 32 respectively, when the positions of two second grinding wheels 6 on the same vertical plate 3 are relatively changed, in order to ensure that the chain 6 is always connected with the first grinding wheel 51 and the second grinding wheel 6, the inner tube 42 is sleeved on the upper end inside the main tube 4, and the spring force of the second spring 43 is utilized, so as to form a telescopic rod with an elastic expansion function, thus, when the chain 5 is tightened or loosened, by utilizing the telescopic characteristic of the telescopic rod, the tightening state of the chain 5 is always kept, the inside of the side plate 34 is provided with a through groove for accommodating the chain 5, the chain 5 is movably arranged in the through groove in a penetrating way, the chain 5 conveniently passes through the side plate 34, the base 1 is composed of a movable seat 11 and a fixed seat 12, two sides of the fixed seat 12 are respectively provided with a hydraulic rod 8, two sides of the fixed seat 12 are respectively fixedly connected with the movable seat 11 through the hydraulic rod 8, the lower ends of the two vertical plates 3 are slidably connected at the upper end of the movable seat 11, when the movable seat 11 can be relatively far away from the fixed seat 12, the two vertical plates 3 can be driven to be relatively far away from or close to each other, so as to adapt to the fixation and polishing of door plates with different sizes, the upper end of the movable seat 11 is provided with a track, the lower ends of the vertical plates 3 are provided with a sliding table 2 which is mutually matched with the track, the vertical plates 3 are convenient to move at the upper end of the movable seat 11, the moving direction is the same as the length direction of the movable seat 11, perpendicular setting between second emery wheel 6 and the first emery wheel 51, second emery wheel 6 has mutual parallel arrangement between the curb plate 34, the position that the surface of curb plate 34 corresponds second emery wheel 6 is equipped with the gyro wheel frame, the both ends of second emery wheel 6 run through the inside at the gyro wheel frame respectively, the setting up of roll frame is convenient to be fixed a position second emery wheel 6, the both ends of second emery wheel 61 can set up second connecting axle 61, utilize second connecting axle 61 to run through the inside at the roll frame, the upper end of fixing base 12 is connected with sucking disc 81 through hydraulic stem 8, the setting of sucking disc 81, can fix the absorption to the PLASTIC LAMINATED.
The working process and the principle of the utility model are as follows: the fireproof door can be placed on the sucking disc 81 for fixing, then according to the different width of the fireproof plate, the distance between the two vertical plates 3 can be adjusted by adjusting the relative distance between the movable seat 11 and the fixed seat 12, so that the two sides of the fireproof plate are respectively attached to the first grinding wheels 51, under the elastic pressure of the first spring 33, the two second grinding wheels 6 are always close to the first grinding wheels 51, so that when the two sides of the fireproof plate are inserted between the two second grinding wheels 61, the motor 9 can be utilized to rotate, thereby driving the driving shaft 71 to rotate, and driving the first meshing teeth 72 and the second meshing teeth 73 to rotate in sequence, thereby realizing the purpose that the motor drives the first grinding wheels 5 to rotate, realizing the side surface grinding of the material, simultaneously driving the gear 7 to rotate when the driving shaft 71 rotates, the gear 7 drives the two second grinding wheels 6 to synchronously rotate through the chain 5, thereby grinding the upper and lower surfaces of the side surface of the material, thereby realize polishing to the PLASTIC LAMINATED material corner fast, effectively improve machining efficiency, slider 32 is through first spring 33 elastic connection at 31 internal design of spout, can utilize the lasting elasticity of first spring 33, make two second emery wheels 6 be close to first emery wheel 51 all the time, thereby can effectively laminate the surface of the fire door of different thickness, improve the edging effect, in order to have the certain distance between messenger's slider 32 and the straining device, can add between straining device and slider 32 and establish curb plate 35.
While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.
Claims (7)
1. An edge grinding device for processing a fireproof door is characterized by comprising a base (1), two vertical plates (3), two vertical grinding devices, a horizontal grinding device and a driving device, wherein the number of the vertical plates (3) is two, the two vertical plates (3) are respectively connected to two sides of the top of the base (1) in a sliding manner, the vertical grinding devices are fixedly arranged on the inner sides of the vertical plates (3), the horizontal grinding devices are arranged at the upper end and the lower end of the vertical grinding devices, one side of each horizontal grinding device is connected with the corresponding vertical plate (3) in a sliding manner, and the horizontal grinding devices are connected with the vertical grinding devices through the driving device;
the vertical grinding device comprises a support and a first grinding wheel (51), the first grinding wheel (51) is rotatably arranged in the support, one side of the support is fixedly connected with the side face of the vertical plate (3), one end of the first grinding wheel (51) is sleeved with a second meshing tooth (73), and one side of the second meshing tooth (73) is connected with the driving device;
the horizontal grinding device comprises a side plate (34), a second grinding wheel (6), a sliding block (32), a first spring (33) and a tensioning mechanism, wherein a sliding groove (31) is formed in the side surface of the vertical plate (3), one side of the sliding block (32) is connected to the inside of the sliding groove (31) in a sliding mode, one end of the first spring (33) is connected with the sliding block (32), the other end of the first spring (33) is connected with the end portion of the sliding groove (31), one end of the side plate (34) is connected with the side surface of the vertical plate (3) in a sliding mode through the sliding block (32), the second grinding wheel (6) is arranged at the bottom of the side plate (34), one end of the second grinding wheel (6) is connected with the driving device, the tensioning mechanism is arranged on one side of the sliding block (32), and the upper end of the tensioning mechanism is connected with the driving device;
the driving device comprises a motor (9), a driving shaft (71), first meshing teeth (72), a gear (7) and a chain (5), the motor (9) is arranged on the outer side of the vertical plate (3), the driving shaft (71) penetrates through the inside of the vertical plate (3), one end of the driving shaft (71) is connected with the output end of the motor (9), the other end of the driving shaft (71) extends to the inner side of the vertical plate (3) and is sequentially provided with the gear (7) and the first meshing teeth (72), the first meshing teeth (72) are meshed with the second meshing teeth (73), the gear (7) is meshed with the inside of the chain (5), the upper end of the chain (5) is connected with the tensioning mechanism, and the lower end of the chain (5) is connected with the end of the second grinding wheel (6);
the tensioning mechanism is used for tensioning the chain (5).
2. The edging device for processing fire doors according to claim 1, wherein: straining device includes wheel frame (44), directional wheel (45), inner tube (42), is responsible for (4), second spring (43), inner tube (42) one end is worn to establish the inside of being responsible for (4), be responsible for the lower extreme of (4) with slider (32) are connected, the upper end of inner tube (42) with wheel frame (44) rigid coupling, the internal rotation of wheel frame (44) is connected with directional wheel (45), directional wheel (45) with the upper end meshing of chain (5), second spring (43) cover is established the outside of being responsible for (4), just the both ends of second spring (43) respectively with the side rigid coupling of wheel frame (44) rigid coupling and slider (32).
3. The edging device for processing fire doors according to claim 2, wherein: the inside of curb plate (34) is seted up and is held the through groove of chain (5), the activity of chain (5) is worn to establish in the through groove inside.
4. The edging device for processing fire doors according to claim 1, wherein: base (1) comprises sliding seat (11) and fixing base (12), the both sides of fixing base (12) are equipped with hydraulic stem (8) respectively, the both sides of fixing base (12) are passed through respectively hydraulic stem (8) rigid coupling has sliding seat (11), two the lower extreme sliding connection of riser (3) is in the upper end of sliding seat (11).
5. The edging device for processing fire doors according to claim 4, wherein: the upper end of the movable seat (11) is provided with a track, and the lower end of the vertical plate (3) is provided with a sliding table (2) matched with the track.
6. The edging device for processing fire doors according to any one of claims 1 to 5, wherein: the second grinding wheel (6) and the first grinding wheel (51) are vertically arranged, the second grinding wheel (6) is provided with the side plates (34) which are arranged in parallel, a roller frame is arranged on the surface of each side plate (34) corresponding to the position of the second grinding wheel (6), and two ends of the second grinding wheel (6) penetrate through the inner portion of the roller frame respectively.
7. The edging device for processing fire doors according to claim 4, wherein: the upper end of the fixed seat (12) is connected with a sucker (81) through the hydraulic rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120149772.7U CN215700339U (en) | 2021-01-19 | 2021-01-19 | Edge grinding device for processing fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120149772.7U CN215700339U (en) | 2021-01-19 | 2021-01-19 | Edge grinding device for processing fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215700339U true CN215700339U (en) | 2022-02-01 |
Family
ID=79986054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120149772.7U Expired - Fee Related CN215700339U (en) | 2021-01-19 | 2021-01-19 | Edge grinding device for processing fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215700339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473581A (en) * | 2022-04-18 | 2022-05-13 | 徐州标特福数控科技有限公司 | Numerical control machining cutting and polishing integrated equipment |
-
2021
- 2021-01-19 CN CN202120149772.7U patent/CN215700339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473581A (en) * | 2022-04-18 | 2022-05-13 | 徐州标特福数控科技有限公司 | Numerical control machining cutting and polishing integrated equipment |
| CN114473581B (en) * | 2022-04-18 | 2022-06-21 | 徐州标特福数控科技有限公司 | Numerical control machining cutting and polishing integrated equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109624020B (en) | Circular wood table board edge banding machine | |
| CN206677716U (en) | A kind of timber sander of two-sided polishing | |
| CN215700339U (en) | Edge grinding device for processing fireproof door | |
| CN110757305B (en) | Fireproof plate edge grinding device | |
| CN111230706B (en) | Dustless burnishing device of metal sheet | |
| CN213258805U (en) | Stainless steel polishing machine with chip collecting function | |
| CN206622932U (en) | A kind of Lacquer finish device of fire-proof plate | |
| CN215902352U (en) | Plate surface cleaning device | |
| CN114871053A (en) | Aluminum alloy door and window processing equipment and processing method | |
| CN213614433U (en) | A panel cutting device that is used for steel to insulate against heat to prevent fire production of door | |
| CN211744623U (en) | Video acquisition device for building engineering management | |
| CN211249525U (en) | Sand mill for cedar board | |
| CN113443827A (en) | Toughened glass cutting machine with edging function | |
| CN210024783U (en) | Grinding device for design and manufacture of doorplate | |
| CN212420853U (en) | High-efficient china fir indicates fishplate bar burnishing machine | |
| CN213411542U (en) | Aluminum product surface machining device | |
| CN213164556U (en) | Surface processing device for metal door and window production | |
| CN219113652U (en) | Trimming equipment for artificial veneer production and processing | |
| CN220463376U (en) | Edging device for aluminum veneer machining | |
| CN216859235U (en) | Polishing device for metal product | |
| CN220029823U (en) | Clamping device for glass processing | |
| CN217702290U (en) | Machining device with fixing function for door and window machining | |
| CN215967942U (en) | Plank surface burr remove device | |
| CN221735674U (en) | Deckle edge grinding device for metalworking | |
| CN213614435U (en) | Door and window section bar cutting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |